|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||62/612 ; 62/613 ; 62/619|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 41 인용 특허 : 7|
A method for liquefying an industrial gas wherein a portion of the requisite refrigeration is generated by a multicomponent refrigerant circuit and a portion is generated by turboexpansion of either a portion of the industrial gas or a portion of the multicomponent refrigerant.
[ We claim:] [1.] A method for liquefying an industrial gas comprising:(A) compressing an industrial gas, cooling the compressed industrial gas to produce cooled industrial gas, turboexpanding a first portion of the compressed, cooled industrial gas to generate refrigeration, and at least partially condensing a second portion of the compressed, cooled industrial gas by indirect heat exchange with the turboexpanded first portion to produce liquefied industrial gas;(B) compressing a multicomponent refrigerant fluid comprising at least two components, cooli...