Hengye Group:834041

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Hengye Molecular Sieve Co., Ltd.
Add:No.12 Guangda Road, Qingcun Town, Fengxian District, Shanghai 201414, China
Zip:201414
Tel:021-5756 8588
         021-5756 5380
Fax:021-5756 8970
Web:www.hyms.com.cn
E-mail:lpdai@hyms.com.cn
Market:sales@hyms.com.cn
               marketing@hyms.com.cn

Natural Gas

Category Description :


Natural gas has generally contain saturation water, hydrogen sulfide, organic sulfur (thiols), carbon dioxide and other impurities. In order to meet the need of natural gas gathering, liquefaction and cryogenic separation process, the impurity removal as far as possible is necessary so that the natural gas can reach the product gas use requirements.


Dehydration
The presence of moisture will notably make the NG dew point rise, so that ice is inevitably formed in the process of gas liquefied, pipeline transportation, or cryogenic separation; it may also forms hydrocarbon hydrates precipitate to block devices and pipes; it is more easily react with H2S, CO2, etc. in natural gas to corrode devices and pipes. Using molecular sieve in the depth dehydration of natural gas is the most widely used process.

Purification
H2S, CO2, etc. can react with water in the natural gas, which will cause pipeline and equipment corrosion; natural gas containing over-quantity H2S, CO2, etc. should be purified by molecular sieve before being utilized. HYZ05C special molecular sieve has been widely used in removing H2S, CO2 and other impurities in the natural gas.

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