Gold Member Since 2013
Audited Supplier
Sichuan Tianyi Science & Technology Co., Ltd.

PSA, H2, Technology manufacturer / supplier in China, offering PSA-Pure H2 Technology, PSA-Enrichment Methane Technology, Ethene Recovering Technology From Refinery Dry Gas and so on.

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Supplier Homepage Product PSA PSA-Pure H2 Technology

PSA-Pure H2 Technology

FOB Price: US $100-10,000,000 / SET
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $100-10,000,000/ SET
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Production Capacity: 1SET
Transport Package: as required
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: 280, 000Nm3/h PSA-H2 Unit at CNPC Shenhua
  • Plants capacity: 20~400000 Nm3/h
  • Qty.: more than 1000sets
  • Specification: Grade A
  • HS Code: 8421399000
  • H2 purity: 98~99.999 %
  • Cooperation mode: E+P, EPC
  • Trademark: CTYC
  • Origin: China
Product Description
Process principle
Due to different adsorption capacities of adsorbents for various gas components in feed gas under various pressures, the impurities of the feed gas are adsorbed on pressurization and desorbed when the pressure is reduced. The weak adsorptive components such as H2 leave the adsorbed from the exit as product. The adsorbent is regenerated by means of pressure reduction. At least four adsorbers are needed for alternative operation, so as to ensure the continuous output of product gas.

Feed gas
*Methanol decomposition gas, ammonia decomposition gas, methanol tail gas, formaldehyde tail gas
*Shift gas, refinery gas, hydrocarbon steam reforming gas, fermentation gas, polycrystalline silicon tail  gas
*Semi-water, city gas, coke oven gas
*Catalytic cracking gas and reforming tail gas from oil refineries
*Other gases containing h2.

Technical data
* Feed gas
     Pressure: 0.4 ~4.0 MPa(g),
     Temperature: Normal temperature
* Product gas: H2
     H2 purity: 98~99.99(V), it can be produced according to different use and requirements of the  customers.
     H2 recovery: 80~98%
     System pressure drop Δ P: 0.05~0.1mpa
     Temperature: Normal temperature
Note: H2 recovery depends on the feed gas composition, pressure and the purity of product H2.

Control mode and characteristic
*Control mode: PSA units are controlled by controllers and instruments. The DCS, FCS, PLC control systems can be chosen according to the scale of PSA units and the requirement of control.
*Control characteristic: The implementation of not only the PSA ordinary control system, but also the specialist control system for optional combination and switchover of multiple-adsorbers, and the self-adapt optimum, which improves the operation flexibility, and ensures the long-term, steady and safe operation of the unit.

Mode of Service
* Provide the patent & proprietary technology and design.
* Provide EPC
* Provide technical service and staff training during plant installation & commissioning.
* The plant has 1-Year warranty period since inspection and acceptance.
* Provide spare pare and accessories over a long period.
Main Reference List
No.User nameFeed gasUnit Capacity
1Zhujiang Electro-Chemical Plant, Guangdong ProvinceMethanol cracking gas2000*
2Chengdu 745 Plant of Ministry of Electronics Industry of ChinaReforming gas  500*
3Sinopec Zhenhai Refining & Chemical Company
4Liaoyang Petrochemical Fiber Company
5Sinopec Yangzi Petrochemical Company, Ltd
6Sinopec Shanghai Petrochemical Company Limited(SPC)
7Tianji Coal Chemical Industry Group Co., Ltd.
8Shanxi Yulin Nature gas chemical Industry Co., LtdPurge gas from methanol20000
9Beijing Yanshan Petrochemical Co., LtdReforming tail gas  55000
10Inner Mongolia Yitai Coal Liquefaction Co., Ltd
11China Shenhua Coal Liquefaction Co., Ltd
12China Shenhua Coal Liquefaction Co., Ltd
13China Shenhua Coal Liquefaction Co., Ltd
14Petrochina Urumchi Petrochemical Corp
15Sinopec Guangzhou Company
16Sinopec Shanghai Petrochemical Company Limited(SPC)
17Tenglong Aromatic PX(Xiamen) Co., Ltd
18Angang Stell Company LimitedCoke-oven500
19Panzhihua Iron & steel (Group) Co., Ltd
20Benxi Iron & steel (Group) Co., Ltd
21Wuhan Iron & steel (Group) Corp
22Kunming Iron & steel (Group) Co., Ltd(KISCO)
23Shijiazhuang Coking Plant
24Laiwu steel Co., Ltd
25Tangshan Iron and steel Group Co., Ltd
26Linfen Town star industrial Co., Ltd
27Shanxi Fujian Coking & Chemical Co., Ltd
Product Groups
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Ms. Mai Jinghong
Department Manager
To: Ms. Mai Jinghong

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