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Gas-Engines and Producer-Gas Plants

INDEX

Waldemar Kaempffert translation

A

Adjustment of gas-engine, 126

Adjustment of moving parts, imperfect, 146

Admission-valve, binding of, 152

Admission, variable, 55, 56

Air-blast, 180

Air-chest, 82

Air, displacement of, 92

Air, exclusion of, in producers, 207

Air, filtration of, 82

Air-heater, Winterthur, 236

Air-heaters, 238

Air-pipe, 82

Air-pipe, location of, 83

Air-pump, 266

Air, regulation of supply, 82

Air suction, 81

Air suction, resistance to, 82

Air supply of producer, 225

Air-valve, control by engine, 25

Air vibration, 92

Alcohol as engine fuel, 264

Anthracite, consumption of, in producers, 200

Anthracite in producers, 190, 201

Anti-pulsators, 77

Anti-pulsators, disconnection of, in stopping engine, 132

Anti-pulsators, precautions to be taken with, 79

Anti-vibratory substances, 89

Ash-pit, 214, 217

Ash-pit, Bollinckx, 220

Ash-pit, cleaning of, 261

Ash-pit, Deutz, 220

Ash-pit, door of, 220

Ash-pit, Wiedenfeld, 220

Asphyxiation, 169

Atomizer of oil-engines, 265

B

Back firing, 82, 131

Back pressure to exhaust, 151

Bags, arrangement of, 80

Bags, capacity of, 79

Bags, precautions to be taken with, 79

Bags, rubber, 77

Bark as producer fuel, 193

Batteries for ignition, 31

Bearings, adjustability of, 5

Bearings, adjustment of, 44

Bearings, care of, 123

Bearings, lubrication of, 117

Bearings, material of, 51

Bearings of fly-wheels, 92

Bearings, overheated, 146

Bearings, over-lubricated, 150

Bearings, position of, 44

Bell, gas-holder, 187

Bell, Pintsch, 248

Bell, volume of, 187

Belts, prevention of adhesion by oil, 120

Bénier, E., 199

Benzin as engine fuel, 264

Binding, 147

Blast in producers, 180, 193, 225

Blower, Koerting, 181

Blower, Root, 182, 188

Blowers for producers, 181

Blowing-generators, 169

Bolts of foundation, 91

Bomb, Witz, 284, 292

Boughs for coolers, 108

Box, charging, 221

Box, double closure for charging, 222

Box, removable charging, 225

Brake tests, 284

Branch pipes, minimum diameter of, 81

Bricks for foundation, 91

Brushes, lifting of, when dynamo-engine is stopped, 132

Brush, purifying, 250

Burner of hot tube, how ignited, 128

Burner, regulation of fixed, 144

Bushings, care of, 123

Bushings, fusion of, 147

Bushings (see also Bearings)

C

Calorimeter, Witz, 292

Calorimeters, 284, 290

Cam, half-compression, 130, 132

Cam, relief, 130

Cams, 51

Caps of valve-chests, 124

Carbureter, 266

Care during operation of engine, 131

Casing, independence of frame, 42

Charging a producer, 221

Charging the generator, 259

Chest for exhaust, 83

Circulation of water, 98, 125

Circulation of water, how effected, 102

Circulation of water in tanks, 105

Circulation of water, regulation of, 107

Cleaning of producer, 261

Cleanliness, necessity of, 121

Cleanliness of producers, 179

Closures for charging-boxes, 223

Coal in producers, 201

Coal in producers, bituminous, 195

Coal, Pennsylvania, 203

Coal (see also Anthracite)

Coal, Welsh, 203

Cock, Deutz, 224

Cock, Pierson, 224

Cock for charging-box, 223, 224

Coke in producers, 201

Coke in washers, 242

Combustion-generators, 193

Combustion, inverted, 195

Compression, determination of, 273

Compression, faulty, 134

Compression, high, 154

Compression in Banki engine, 264

Compression in Diesel engine, 264

Compression, losses in, 143

Compression period, 21

Compression, relation to power developed, 122

Compressors for producers, 182

Connecting-rod bearings, 45

Connecting-rod bearings, rational design of, 45

Connecting-rod, lubrication of, 113, 115

Consulting engineer, advisability of retaining, 282

Consumption at half load and full load, 62

Consumption at various loads, 62

Consumption in double or triple acting engines, 62

Consumption of gas, 173

Consumption of gas in burner, 30

Consumption of suction-producers, 200

Consumption per effective horse-power, 62

Cooler for gas, 199

Cooler, for producer, 240

Coolers, 107

Coolers, size of, 109

Cooling of cylinder, 98, 100, 156

Cooling of producer-gas engines, 203

Cooling, thermo-siphon, 100

Cost of oil and volatile hydrocarbon engines, 268

Crank-pin, tensile strength of, 51

Crank-shaft, 50, 51

Crank-shaft bearings, 44

Crank-shaft bearings, design of, 46

Crank-shaft, effect of premature explosion on, 30

Crank-shaft lubrication, 117

Crank-shaft, material of, 50

Crosshead, care of, 123

Cycle, analysis of, 276

Cylinder, arrangement of, 41

Cylinder, cleaning of, 122

Cylinder, cooling of, 156

Cylinder, evacuation of, 83, 131

Cylinder, gravel in, 137

Cylinder, grinding of, 42

Cylinder, incandescent particles in, 142

Cylinder, independence of casing, Compression in, 42

Cylinder-jacket (see Water-jacket)

Cylinder lubrication, 112

Cylinder-oil, 112, 149

Cylinder, overhang in horizontal engines, 42

Cylinder, overheating of, 148

Cylinder, presence of water in, 136

Cylinder-shell, 41

Cylinder, smoke from, 149

Cylinder, temperature during operation of engine, 132

Cylinder, thrust of, 43

Cylinder, tightness of, 122

D

Damper, Pintsch, 224

Dampers, 223

Detonations, untimely, 141

Distributing mechanism, derangement of, 152

Drain-cock in gas-pipes, 70, 75

Drain-cocks, testing of, 256

Drier for producer-gas, 248

Dust-collector, 239

Dust-collector, Benz, 239

Dust-collector, Bollinckx, 239

Dust-collector, Pintsch, 239

Dust-collector, Wiedenfeld, 239

Dynamo, lifting brushes from, in stopping engine, 132

E

Ebelmen principle, 195

Engine, Banki, 264

Engine, Diesel, 264

Engine, producer-gas and steam, compared, 203

Engine, selection of, 279

Engine, starting a producer-gas, 258

Engineer, duty of a consulting, 281

Engines, governing oil, 265

Engines, oil, 264, 265

Engines, producer-gas, 153

Engines, producer-gas, temperature of, 157

Engines, specifications of, 281

Engines, speed of oil, 264

Engines, tests of, 268

Engines, volatile hydrocarbon, 264, 267

Engines, writers on oil, 266

Escape-pipes, 228

Essences, 264

Exhaust, 83

Exhaust, back pressure to, 151

Exhaust, determination of resistance to, 274

Exhaust into sewer or chimney, 85

Exhaust, noises of, 94, 141

Exhaust period, 22

Exhaust, water in, 136

Exhausters, 183

Exhaust-chest, 83

Exhaust-muffler, 86, 94

Exhaust-pipe, 83, 85

Exhaust-pipe, design of, 96, 97

Exhaust-pipe, joints for, 85

Exhaust-pipe, oil in, 151

Exhaust-valve, binding of, 152

Exhaust-valve, cooling of, 25

Expansion-boxes, 95

Expansion period, 22

Expert, necessity of an, 282, 283

Explosion, spontaneous, 140

Explosion-engines (see Gas-engines)

Explosion period, 22

Explosion-recorder, analysis of inertia of, 277

Explosion-recorder for industrial engines, 285

Explosion-recorder, the continuous, 269

Explosions, comparison of average force of, 275

Explosion-records, 288

Explosions, retarded, 143

F

Fans for producers, 181

Feeder, Winterthur, 236

Feed-hopper, 224

Fire-box, door of, 221

Flues, escape, 228

Fly-wheel, oil on, 120

Fly-wheel, starting the, 131

Fly-wheels, 46

Fly-wheels as pulleys, 46

Fly-wheels, balancing of, 46

Fly-wheels, curved spoke, how mounted, 49

Fly-wheels, fastening of, 46

Fly-wheels, proper mounting of, 46

Fly-wheels, rim of, 46

Fly-wheels, single, 48, 92

Fly-wheels, single, for dynamo-engines, 46

Fly-wheels, straight and curved spoke, 49

Fly-wheels with hit-and-miss system, 50

Foundation, 44, 87

Foundation, design of, 88, 89

Foundation, excavation for, 88

Foundation, insulation of, 89, 90

Foundation of dynamo-engine, 91

Frame, 43

Frame, method of securing, to foundation, 44

Fuel of producers, 178, 187, 254

Fuel, qualities of, 201

Fuel (see also Lignite, Peat, Sawdust, Wood, Coal, etc.)

Fuel, size of, 201

Fuel, smoke-producing, 254

G

Gas, ascertaining purity of, 128

Gas, blast-furnace, 153

Gas, calorific value of, 284

Gas, calorific value of producer, 200

Gas, coke-oven, 153

Gas consumption, 173

Gas consumption of burner, 30

Gas, effect of quality, 152

Gas-engine, balancing of, 46

Gas-engine, care during operation, 131

Gas-engine, cost of installation, 19

Gas-engine, cost of operation, 19

Gas-engine, difficulties in starting, 134

Gas-engine, how to start a, 128

Gas-engine, how to stop a, 132

Gas-engine, installation of a, 68

Gas-engine, location of a, 68

Gas-engine, selection of a, 21

Gas-engine, simplicity of installation, 17

Gas-engine, the four-cycle, 21

Gas-engines, adjustment of, 126

Gas-engines, care of, 121

Gas-engines, "Steam-Hammer," 57

Gas-engines, temperature of, 158

Gas-engines, tests of, 283

Gas-engines, vertical, 56

Gas-engines, writers on, 68

Gas, fuel, 153

Gas-holder, 186, 189

Gas-holders, 247

Gas-holder, combined with washer or scrubber, 186

Gas, illuminating (see Street-gas)

Gas, impurities of, 172

Gas, Mond, 153, 167

Gasometer (see Gas-holder)

Gas, producer (see Producer-gas)

Gas production, 173

Gas, purification of wood, 195

Gas supply, necessity of coolness, 69

Gas-valve, necessity of independent operation of, 27

Gas, water, 153, 169

Gas, wood, 153, 168

Gases, analysis of, 290

Generator (see also Producer)

Generator, Benz, 207

Generator, Bollinckx, 207

Generator, care of, 259

Generator, charging the, 259

Generator, construction of, 177, 207

Generator, dimensions of, 252

Generator, Dowson, 177

Generator, firing the, 205, 256

Generator, hot operation of, 252

Generator of suction producer, 205

Generator, operation of, 251

Generator, Pierson, 215

Generator, Pintsch, 207

Generator, Taylor, 207

Generator, Wiedenfeld, 207

Generator, Winterthur, 207

Generator with internal vaporizer, 206

Generators, blowing, 169

Generators, pressure, 169, 177

Governor, ball, 52, 53

Governor, care during operation, 131

Governor, hit-and-miss, 52, 54

Governor, inertia, 53

Governor, sensitiveness of, 52

Governors, 53

Governors, adjustment of, 124

Governors, care of, 123

Governors, centrifugal, 56

Governors, centrifugal, with hit-and-miss regulation, 55

Governors for oil-engines, 265

Governors for producer-gas engines, 161

Governors, hit-and-miss, 54

Governors, variable admission, 56

Grate, Bénier's, 216

Grate of generator-lining, 214

Grate, Kiderlen, 216

Grate, Pintsch, 216

Grate, Wiedenfeld, 216

H

Heater, air, 238

Hit-and-miss regulation (see Governors)

Holders, gas, 247

Hopper, Bollinckx, 225

Hopper, Deutz, 225

Hopper for generator, 224

Hopper, removable feed, 225

Hopper, Taylor, 225

Hopper, Wiedenfeld, 225

Hopper, Winterthur, 225

Horse-power, definition of, 60

Horse-power, determination of, 61

Horse-power (see also Power)

Hot tubes (see Tubes)

Hydrocarbons, volatile, for engine fuel, 264

I

Ignition, 27, 122

Ignition, adjustment of, 144

Ignition by battery and coil, 31

Ignition by magneto, 33

Ignition, curing defects of electric, 145

Ignition, defective, 152

Ignition, disadvantages of belated, 28

Ignition, disadvantages of premature, 28

Ignition, effect of lost motion, 146

Ignition, effect of mixture composition on, 28

Ignition, effect of temperature of flame on, 28

Ignition, effect of water on, 136

Ignition, electric, 30, 139

Ignition, electric, regulation of, 145

Ignition, faulty, 143

Ignition for high-pressure engines, 35

Ignition, hot-tube, 159

Ignition, imperfect, 137

Ignition, objections to electric, 31

Ignition of producer-gas, 160

Ignition, premature, 139, 142

Ignition, premature, in high-pressure engines, 158

Ignition, prevention of, by faulty compression, 134

Ignition, proper timing of, 27

Ignition, spontaneous, 140, 159

Ignition, tests prior to starting engine, 129

Ignition-tubes (see Tubes)

Incrustation of water-jacket, 98, 148

Incrustation, prevention of, 107

Incrustations, 255

Indicators, 285

Indicator-records, 127

Induction-coil, 32

Installation, laws governing gas-engine, 86

J

Joints, 125

Joints, care of, 124

L

Laming mass, 246

Laws governing gas-engines, 86

Leakage of pipes, 69

Lift-valve for charging-box, 223

Lignite in producers, 188

Lining, refractory, 211

Lining, support for generator, 214

Loads, consumption at half and full, 62

Location of engine, 68

Lubricate (see Oils)

Lubricating-pumps, 115

Lubrication, 111, 121

Lubrication, difficulties entailed by, 119

Lubrication, faulty, 149

Lubrication of crank-shaft, 117

Lubrication of high-power engine, 116

Lubrication of valve-stem, 119

Lubricator, cotton-waste, 117

Lubricators, automatic, 113

Lubricators, disconnection of, when stopping engine, 132

Lubricators, examination of, before starting, 129

Lubricators, feed of, 121

Lubricators, revolving-ring, 118

Lubricators, sight-feed, 118

Lubricators, types of, 113

M

Magneto, adaptability for producer-gas, 35

Magneto, control of, 38

Magneto, efficiency of, 34

Magneto-igniter, construction of, 35

Magneto ignition, 33

Magneto ignition, precautions to be taken, 34

Magneto, inspection of, before starting engine, 129

Magneto, mechanical control of, 33

Magneto, operation of, 33

Magneto, regulation of, 37

Maintenance of plants, 295

Manograph, 269

Mass, Laming, 246

Meters, capacity of, 70

Meters, dry, 72

Meters, evaporation in wet, 70

Meters, falsification of records, 70

Meters, inclination of, 71

Meters, size of, 71

Misfire, 137

Mixture, effect of high compression in, 155

Mixture, effect of high pressure on, 156

Mixture, governing by varying the, 161-164

Mixture, poorness of, 143

Mixture, pressure of, 26

Mixture-valve, necessity of independence of operation of, 27

Mortar for foundation, 87

Motion, lost, 146

Muffler for exhaust, 86, 94

N

Naphthalene in gas-pipes, 70

Noises, cause of, 92

Noises of exhaust, 94

O

Oilers (see Lubricators)

Oiling (see Lubrication)

Oil, addition of sulphur to, 147

Oil, cylinder, 149

Oil-engines, 264, 265

Oil-engines, governing, 265

Oil-engines, speed of, 264

Oil-engines, writers on, 266

Oil for engine fuel, 264

Oil, freezing of, 150

Oil-guard for fly-wheel, 120

Oil-lamp, 266

Oil, prevention of spreading on fly-wheel, 120

Oil-pumps, 115, 226

Oil, quality of, 150

Oil, splashing of, 119

Oil-tank, 266

Oils, how tested, 112

Oils, mineral for lubrication, 112

Oils, purification of, 113

Oils, quality of, 112

Oils, requisites of, 112

Operation, steadiness of, 52

Otto cycle, 21

Overheating, 152

Overheating, prevention of, 147

P

Pacini treatment, 171

Peat in producers, 188

Perturbations, 134

Petrol (see Oil)

Pipe-hangers, 86

Pipes, 69

Pipes, cross-section of, 70

Pipes, disposition of, 77

Pipes, escape, 228

Pipes, exposure to cold, 69

Pipes for exhaust, 83

Pipes for producer-gas, 249

Pipes for water-tanks, 102, 103, 105

Pipes, hanging of, 86

Pipes, insulation from foundations and walls, 94

Pipes, leakage of, 69

Pipes, minimum diameter of branch, 81

Pipes, proper size of, 70

Piston, 39, 122

Piston, avoidance of insertions or projections, 39

Piston, cleaning of, 141

Piston, curved faces inadvisable, 39

Piston, direct connection with crank-shaft, 43

Piston, finish of, 41

Piston, importance of, 111

Piston, leakage of, 136

Piston, overheating of, 148

Piston, position of, in starting, 130

Piston, rear face of, 39

Piston-pin, construction of bearing at, 40

Piston-pin, location of, 41

Piston-pin, locking of, 40

Piston-pin, lubrication of, 113

Piston-pin, material of, 40, 51

Piston-pin, strength of, 40

Piston-rings, fouling of, 149

Piston-rings, material of, 41

Piston-rings, number of, 41

Piston-rod, effect of premature explosion on, 30

Piston-wear, 40

Poisoning, carbon monoxide, 170

Porcelain of spark-plug, 32

Power, definition of, 60

Power, measuring engine, 285

Power, "Nominal," 61

Precautions to be taken in starting, 128

Pressure, back, to exhaust, 151

Pressure-generators, 169, 177

Pressure in producer-gas engines, 160

Pressure-lubricators, 114

Pressure-producers, 174

Pressure-regulator, bell as, 187

Pressure-regulators, 77

Pressure-regulators, their construction, 78

Pressures, high, in producer-gas engines, 154

Preheaters, 229

Producer, assembling, 253

Producer, Bénier, 216

Producer, Benz, 228, 239, 240

Producer, Bollinckx, 206, 220, 225, 228, 234, 239

Producer, Chavanon, 229

Producer, cleaning of, 261

Producer, Dawson, 174

Producer, Deschamps, 198

Producer, Deutz, 206, 220, 224, 225, 228, 229, 240

Producer, Deutz, 231, 232

Producer, Deutz lignite, 188

Producer, Duff, 195

Producer, Fangé-Chavanon, 198

Producer, Fichet-Heurty, 240, 245

Producer, Gardie, 183

Producer-gas, 153

Producer-gas, 165

Producer-gas as a furnace fuel, 177

Producer-gas, calorific value of, 200

Producer-gas, composition of, 166

Producer-gas plants, tests of, 297

Producer-gas, writers on, 154

Producer, general arrangement of suction, 204

Producer, Goebels, 206

Producer, Hille, 206, 239

Producer, Kiderlen, 206

Producer, Kiderlen, 216

Producer, Koerting, 232

Producer, Lencauchez, 212, 214

Producer, Phœnix, 217

Producer, Pierson, 224, 229

Producer, Pintsch, 206, 216, 224, 231, 232, 239, 245, 248

Producer, Riché, 168, 190, 193, 195, 216

Producer (see also Generator)

Producer, stoppage of, 261

Producer, Taylor, 206, 214, 225, 231, 232

Producer, test by smoke, 254

Producer, test of Deutz, 298

Producer, test of Dowson, 296

Producer, tests of Winterthur, 297

Producer, Thwaite, 195

Producer, Wiedenfeld, 206, 216, 220, 225, 234, 239

Producer, Winterthur, 225, 228, 236

Producers, advantages of suction, 199

Producers, combustion, 193

Producers, conditions of perfect operation, 251

Producers, consumption of suction, 200

Producers, distilling, 190

Producers, efficiency of, 201

Producers, efficiency of lignite, 190

Producers, efficiency of wood, 194

Producers, lignite, 188

Producers, maintenance of, 254

Producers, peat, 188

Producers, pressure, 174

Producers, self-reducing, 193

Producers, specifications of, 281

Producers, suction, 199

Producers, suction (see also Suction-producers)

Producers, tests of, 297

Producers with external vaporizers, 206

Production of gas, 173

Pulley, disconnection of, in stopping engine, 132

Pump, circulating with by-pass, 106

Purifier, fiber, 185

Purifier, Fichet-Heurtey, 245

Purifier, material for, 245

Purifier, moss, 185

Purifier, Pintsch, 245

Purifier, sawdust, 185

Purifiers for gas, 184

Purifiers for producer-gas, 244

R

Recorder, analysis of inertia of explosion, 277

Recorder, explosion, for industrial engines, 285

Recorder, the continuous explosion, 269

Records of engines, 284

Records of explosions, 288

Records, indicator, 127

Regrinding of valves, 122

Regularity, cyclic, 48, 53

Remagnetization of magnetos, 33

Resuscitation after asphyxiation, 171

Retort, cleaning of, 225

Retort of producer, 190

Retort, support, 214

Revolutions, variations in number of, 52

Rollers, 51

Running, steadiness of, 52

S

Sand for foundation, 87

Sawdust in producers, 193

Scavenging, 142, 155

Scrubber, 189, 199

Scrubber, combined with gas-holder, 186

Scrubber for producer-gas, 240

Scrubber, size of, 253

Selection of gas-engine, 21

Shavings in producers, 193

Slide-valve for charging-box, 223

Slide-valve, its disadvantages, 23

Sluice-valves, 101

Smoke from cylinder, 149

Spark-plug, 32

Specifications of engines, 281

Specifications of producers, 281

Speed, how to increase, 124

Speed of oil-engines, 264

Speed of volatile hydrocarbon engines, 264

Speed, variation of, with load, 52

Spokes of fly-wheels, 49

Spring for valves (see Valves)

Springs, selection of, for explosion-recorder, 277

Starter, Tangye, 65

Starting an engine, 128

Starting, automatic, 63, 130

Starting by compressed air, 64

Starting by hand, 63

Starting by hand-pumps, 64

Starting, difficulties in, 134

Starting, how accomplished, 66

Starting of producer-gas engine, 258

Steadiness, 52

Steam-engine, cost of installation, 19

Steam-engine, cost of operation, 19

Stoppage of producer, 261

Stopping the engine, 132

Stops, sudden, 151

Straw in producers, 193, 254

Street-gas, 165

Suction, determination of resistance to, 274

Suction, noises caused by, 141

Suction of air, 81

Suction period, 21

Suction-producer, general arrangement of, 204

Suction-producers, 199

Suction-producers, advantages of, 199

Suction-producers, efficiency of, 201

Suction-valve, leakage of, 142

Super-heater, Winterthur, 236

Sylvester treatment, 171

T

Tanks, connection of, 105

Tanks, design of, 103

Tanks, location of, 102

Tanks for water-jacket, how mounted, 101

Tar in producer-plants, 200

Tar, removal of, 250

Tar (see also Scrubber, Purifier, etc.)

Taylor, A., 199

Terminals of magneto apparatus, 34

Tests of gas-engine plants, 283

Tests of high-speed engines, 268

Tests of producer-gas engines, 297

Thrust-bearings, 51

Tongue, traction of, in asphyxiation cases, 172

Tower, washer, 244

Town-gas (see Street-gas)

Tree branches for coolers, 107

Trepidations, 92

Tube, gas-supply pipe of incandescent, 77

Tube, incandescent, 27

Tube, incandescent, adjustment of, 144

Tube, incandescent, breakage of, 137

Tube, incandescent, danger of breaking, 131

Tube, incandescent, how started, 128

Tube, incandescent, leakage of, 138

Tubes as vaporizers, 231

Tubes, incandescent, 28, 159

Tubes, incandescent, valved, 29

Tubes, use of special valves with incandescent, 29

Tubes, valveless ignition, 28

V

Valve-chests, 124

Valve mechanism, slide, 23

Valve-regrinding, 122, 135

Valve-stem lubrication, 119

Valves, 122

Valves, accessibility of, 25

Valves, cooling of, 25

Valves, cooling of, in high-pressure engines, 156

Valves, defective operation of, 135

Valves, free, 27

Valves, mechanical control of, 27

Valves, modern, 24

Valves, necessity of cleanliness, 25

Valves, regulation of, before starting, 129

Valves, requisites of, 25

Valves, retardation in action of, 146

Vaporizer, Bollinckx, 234

Vaporizer, Chavanon, 229, 234

Vaporizer, Deutz, 231, 232, 229, 225

Vaporizer, Field, 233

Vaporizer, internal, 206

Vaporizer, Koerting, 232

Vaporizer, maintenance of, 255

Vaporizer, operation of, 234

Vaporizer, Pierson, 229

Vaporizer, Pintsch, 231, 232

Vaporizer-preheaters, 229

Vaporizer, size of, 253

Vaporizer, Taylor, 231, 232

Vaporizer, Wiedenfeld, 225, 234

Vaporizers, external, 206, 230

Vaporizers, internal, 229

Vaporizers, partition, 234

Vaporizers, regulation of, 236

Vaporizers, tubular, 231

Ventilation in engine-room, 69

Vibration, 89

Vibration of air, 92

Vibration, prevention of, 89, 90

W

Water circulation, 98, 107, 125

Water circulation by pump, 107

Water circulation, care during operation, 132

Water circulation, how effected, 102

Water circulation, prevention of freezing, 133

Water-coolers, 106

Water-coolers, size of, 109

Water for circulation, 99

Water for producer-gas engines, 203

Water-gas, 153, 167

Water in cylinder, 136

Water in exhaust, 136

Water-jacket, 41, 98, 125, 157

Water-jacket, incrustation of, 148

Water-jacket, outlet of, 98

Water-jacket, prevention of incrustation, 107

Water-pipe, 102

Water, purification of, for circulation, 98

Water, running, for jacket, 98

Water-tanks, 101

Water-tanks, connection of, 103, 105

Water-tanks, design of, 103

Water-tanks, location of, 102

Washer, Benz, 240

Washer, combined with gas-holder, 186

Washer, Deutz, 240

Washer, Fichet-Heurtey, 240

Washer for gas, 199

Washer for producer-gas, 240

Washer, maintenance of, 256

Washer, material employed in, 242

Washer, Winterthur, 240

Washers, 184

Wear, premature, 146

Witz apparatus, 284

Wood as fuel, 254

Wood, calorific value, 194

Wood-gas, 153, 168

Wood-gas, purification of, 195

Wood in producers, 190, 192, 193

Work, definition of effective, 60

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Gold Medal—Pan-American Exposition, 1901.

Gold Medal—Charleston Exposition, 1902.

Gold Medal—Louisiana Purchase Exposition, 1904.

A. MIETZ

87-89 Elizabeth St.128-138 Mott St., New York

SPLITDORF JUMP-SPARK

IGNITION APPARATUS

Constructed to give Good Satisfaction Permanently The only Real Standard High Tension Apparatus

SPLITDORF JUMP SPARK IGNITION APPARATUS.
SPLITDORF JUMP SPARK IGNITION APPARATUS.

F. SPLITDORF

17-27 Vandswater Street,

New York, N.Y.

Gas Producers by DR. OSKAR NAGEL.
Gas Producers by DR. OSKAR NAGEL.

CHEAPEST POWER SUCTION

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DR. OSKAR NAGEL

90 Wall StreetNEW YORK

E.H. KELLOGG & CO. Established 1858

Sole Manufacturers of the World Renowned OILS Best Grades Lubricants Railway, Dynamo, Gas Engine, Ice Machine, Steamship

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E.H. KELLOGG.
E.H. KELLOGG.
E.H. KELLOGG.

New York, Liverpool, London, Bremen, Hamburg, Bombay, Calcutta. 243 & 244 South St., New York, U.S.A.

Suction Gas Producers and Backus Gas Engines

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Engine illustration.
Engine illustration.

BACKUS WATER MOTOR CO.

Newark, N.J., U.S.A.

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THE AUTOMOBILE POCKETBOOK, by E.W. Roberts, M.E. A book for the designer and user of gasoline automobiles. 325 pages. Limp leather, $1.50.

GAS ENGINE TROUBLES AND REMEDIES, by Albert Stritmatter. How to care for and operate gas and gasoline engines. 120 pages. Cloth, $1.00.

SUCTION GAS, by Oswald H. Haenssgen. The construction and operation of suction gas producers and producer gas engines. 90 pages. Cloth, $1.00.

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At BRUSSELS (Belgium, Europe.)

Expert Opinions on Gas Power Installations. Mechanical Laboratory for Testing Gas Engines. Chemical Analyses of Fuels. Scientific Investigations. Plans revised and corrected for mill and factory proprietors. Engines and power plants designed by your own engineer under my personal supervision.

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