초록 ▼

A system for ammonia vapor generation includes a liquid ammonia supply source, a vapor generation tank including an inlet to receive liquid ammonia from the supply source and an outlet to discharge ammonia gas from the vapor generation tank, a first heat transfer system to cool liquid ammonia fed fr

A system for ammonia vapor generation includes a liquid ammonia supply source, a vapor generation tank including an inlet to receive liquid ammonia from the supply source and an outlet to discharge ammonia gas from the vapor generation tank, a first heat transfer system to cool liquid ammonia fed from the supply source to the vapor generation tank and to provide external cooling to the vapor generation tank, and a second heat transfer system to heat liquid ammonia within the vapor generation tank. The first and second heat transfer systems facilitate the discharge of ammonia gas from the vapor generation tank at a substantially constant flow rate and pressure.

대표청구항 ▼

A system for ammonia vapor generation includes a liquid ammonia supply source, a vapor generation tank including an inlet to receive liquid ammonia from the supply source and an outlet to discharge ammonia gas from the vapor generation tank, a first heat transfer system to cool liquid ammonia fed fr

A system for ammonia vapor generation includes a liquid ammonia supply source, a vapor generation tank including an inlet to receive liquid ammonia from the supply source and an outlet to discharge ammonia gas from the vapor generation tank, a first heat transfer system to cool liquid ammonia fed from the supply source to the vapor generation tank and to provide external cooling to the vapor generation tank, and a second heat transfer system to heat liquid ammonia within the vapor generation tank. The first and second heat transfer systems facilitate the discharge of ammonia gas from the vapor generation tank at a substantially constant flow rate and pressure. eing separated by an air space that also provides buoyancy for said vehicle. 13. The underwater towing vehicle defined in claim 12, further comprising: a plurality of batteries in said battery compartment being sealed together inside of a unitary plastic casing that is attached to said removable plate so as to define a battery module that permits installation and removal of all batteries as a single unit. 14. A vehicle for towing a person underwater in a direction of travel controllable by such person, comprising: an elongated buoyant hollow body having battery compartment, said battery compartment having a closed top and an open bottom, a removable bottom plate sealing the open bottom of said battery compartment, a plurality of removable batteries in said battery c