초록 ▼

A process is provided for the low temperature separation of a high purity gas product at lower power requirements by permeating a feed gas stream through a membrane having a water-to-gas-product selectivity of at least about 100, separating water from the gas stream, feeding the partially dried gas

A process is provided for the low temperature separation of a high purity gas product at lower power requirements by permeating a feed gas stream through a membrane having a water-to-gas-product selectivity of at least about 100, separating water from the gas stream, feeding the partially dried gas stream through a molecular sieve to remove residual water, and supplying the dried gas stream to a low temperature separation unit to separate gas product(s) from the gas stream.

대표청구항 ▼

A process for separating and recovering a product component from a feed gas mixture containing at least one other component and water, said process comprising: bringing said feed gas mixture into contact with a membrane having a water to product component selectivity of at least 100 to initially rem

A process for separating and recovering a product component from a feed gas mixture containing at least one other component and water, said process comprising: bringing said feed gas mixture into contact with a membrane having a water to product component selectivity of at least 100 to initially remove a portion of the water from the feed gas mixture to produce a partially dried gas stream, feeding the partially dried gas stream through a molecular sieve to remove remaining water to produce dry gas stream, supplying a dry gas stream to a low temperature separation unit to separate the product component from the dry gas stream, and subsequently recovering the product component.