초록 ▼

A process for storing and delivering gas. In the first step of this process, a multiplicity of at least four gas banks is filled with compressed gas to a specified pressure, the gas pressure in each of the gas banks is sequentially measured, a control system sequentially selects one of the gas banks

A process for storing and delivering gas. In the first step of this process, a multiplicity of at least four gas banks is filled with compressed gas to a specified pressure, the gas pressure in each of the gas banks is sequentially measured, a control system sequentially selects one of the gas banks and withdraws gas from it to the device to be filled until the rate of gas flow is less than optimum, the control system then withdraws gas from the next sequential of the gas banks while replenishing the gas in the first depleted of said gas banks.

대표청구항 ▼

A rotating loop process for delivering compressed natural gas to a gas-containing apparatus, comprising the steps of: (a) providing a first gas storage bank and a second gas storage bank, a third gas storage bank, a fourth gas storage bank, and a gas compressor; (b) measuring the gas pressure in sai

A rotating loop process for delivering compressed natural gas to a gas-containing apparatus, comprising the steps of: (a) providing a first gas storage bank and a second gas storage bank, a third gas storage bank, a fourth gas storage bank, and a gas compressor; (b) measuring the gas pressure in said first gas storage bank, said second gas storage bank, said third gas storage bank, said fourth gas storage bank, and said gas-containing apparatus; (c) sequentially and continuously delivering gas from said first, second, third, and fourth gas storage banks by delivering gas only from said first gas storage bank to said gas-containing apparatus until the gas pressure in said first gas storage bank has decreased to a predetermined low level, and thereafter delivering gas only from said second gas storage bank to said gas-containing apparatus until the gas pressure in said second gas storage bank has decreased to a predetermined low level, and thereafter delivering gas only from said third gas storage bank to said gas-containing apparatus until the gas pressure in said third gas storage bank has decreased to a predetermined low level, and thereafter delivering gas only from said fourth gas storage bank to said gas-containing apparatus until the gas pressure in said fourth gas storage bank has decreased to a predetermined low level, and thereafter delivering gas only from said first gas storage bank to said gas-containing apparatus until the gas pressure in said first gas storage bank has decreased to a predetermined low level, and thereafter delivering gas only from said second gas storage bank to said gas-containing apparatus until the gas pressure in said second gas storage bank has decreased to a predetermined low level, and thereafter delivering gas only from said third gas storage bank to said gas-containing apparatus until the gas pressure in said third gas storage bank has decreased to a predetermined low level, and thereafter delivering gas only from said fourth gas storage bank to said gas-containing apparatus until the gas pressure in said fourth gas storage bank has decreased to a predetermined low level; (d) sequentially and continuously delivering gas from said compressor to said first, second, third, and fourth gas storage banks by delivering gas from said compressor to only the first of said gas storage banks in which said gas pressure has decreased to said predetermined level, and then to only the second of said storage banks in which said gas pressure has decreased to said predetermined level, and then to only the third of said gas storage banks in which said gas pressure has decreased to said predetermined level, and then to only the fourth of said gas storage banks in which said gas pressure has decreased to said predetermined level, provided that gas is delivered from said compressor to each of said storage banks until said storage bank has reached a predetermined maximum pressure; (e) after said gas has been delivered by said compressor only to said fourth gas storage bank to fully replenish said fourth storage bank, gas is then delivered by said compressor only to said first gas storage bank to fully replenish said first gas storage bank; (f) thereafter, after said gas has been delivered by said compressor only to said first gas storage bank to fully replenish said first storage bank, gas is then delivered by said compressor only to said second gas storage bank to fully replenish said second gas storage bank; (g)thereafter, after said gas has been delivered by said compressor only to said second gas storage bank to fully replenish said second storage bank, gas is then delivered by said compressor only to said third gas storage bank to fully replenish said third gas storage bank; and (h) thereafter, after said gas has been delivered by said compressor only to said third gas storage bank to fully replenish said third storage bank, gas is then delivered by said compressor only to said fourth gas storage bank to fully replenish said fourth gas storage bank, (i) after said gas has been delivered by said compressor only to said fourth gas storage bank to fully replenish said fourth storage bank, gas is then delivered by said compressor only to said first gas storage bank to fully replenish said first gas storage bank; (j) thereafter, after said gas has been delivered by said compressor only to said first gas storage bank to fully replenish said first storage bank, gas is then delivered by said compressor only to said second gas storage bank to fully replenish said second gas storage bank; (k) thereafter, after said gas has been delivered by said compressor only to said second gas storage bank to fully replenish said second storage bank, gas is then delivered by said compressor only to said third gas storage bank to fully replenish said third gas storage bank; and (l) thereafter, after said gas has been delivered by said compressor only to said third gas storage bank to fully replenish said third storage bank, gas is then delivered by said compressor only to said fourth gas storage bank to fully replenish said fourth gas storage bank.