A practical treatise on modern gas and oil engines (1902)
Grover, Frederick · Manchester, The Technical Publishing Co., Limited; [etc., etc.] · leaf 217
monia-recovering tower and are drawn from the top of this towerinto a cooling tower. All the towers are filled with chequeredbrickwork. As the gas travels upwards through the ammo-nia recovery tiawer it meets a stream of acid liquor containing4 per cent of jf ree sulphuric acid. The ammonia is… … THE MOND GAS PRODUCER. 207 the air-heating tower. As the hot -water meets the streamof cold air, the latter is heated and becomes saturated withwater vapour and carries with it to the producer a consider-able quantity of steam necessary for the formation ofhydrogen. About one ton of steam per ton…
Internal combustion engines
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