In industrial hydrogen purification by pressure swing adsorption (PSA), the adsorbents generally adsorb the easily adsorbed components out of the gas mixture at ambient temperature and high pressure, while the not easily adsorbed components (such as hydrogen) flow out from one end of the bed as the product, and then the adsorbent bed is depressurized to desorb the adsorbates and discharge them out from the other end of the bed, thus gas separation and
purification is realized, and the adsorbents are regenerated at the meantime. However, in general PSA process, there are two ways to regenerate the adsorbents, one is to "purge" the bed with product gas to reduce the partial pressure of the adsorbed impurities and displace the desorbed impurities. The advantage is that it can be operated under normal pressure, but the disadvantage is that more product gas is lost; Another regeneration method is using vacuum, desorbing the adsorbed impurities under negative pressure, which is commonly known as vacuum pressure swing adsorption (VPSA or VSA). The advantage of VPSA process is high product yield, but the disadvantage is that a vacuum pump is required, and the energy consumption of the unit is relatively higher. In practice, which method of the above to use depends on feed gas composition, product purity and yield requirements, etc.
Tangshan Zhongsol Technology Co., Ltd..
2x5 kcf High Pure Hydrogen and Fuel Hydrogen PSA Project
Xintai Zhengda Coking Company.
Xintai Zhengda Coking 20,000 m3 hydrogen-rich gas purification PSA project
Technical features..
1-Simple, advanced and reliable process flow with strong applicability of feed gases;
2-High hydrogen product purity, from 98% to 99.999%;
3-High hydrogen recovery, from 60% to 99% depending on gas source and product conditions;
4-Wide operating pressure range of 0.2-7.0MPaG, low energy consumption, high flexibility of 20- 120%, and continuous on-stream time over 4 years;
5-High degree of automation, with functions such as self-adaptive adjustment and automatic fault diagnosis, easy startup and shutdown, and unmanned automatic control.
Applications..
Shift gas, FCC dry gas, reforming hydrogen, dehydrogenation off gas, methanol decomposit i o n g a s , f l a s h d r u m o f f g a s f r o m hydroprocessing units in refineries,synthe- sis gas, methanol purge gas, synthesis am- ammonia off gas, coke oven gas, water gas, chloro-alkali off gas and other hydrogen-containing gases.
Shipping Timeframes: All orders are processed within 2-5 business days (excluding weekends and holidays). After your order has been processed, the estimated delivery time is before 01 Jan, 2025, depending on customs, Please note that due to high demand, some items may experience longer shipping times, which will be communicated at order confirmation email.
Order Processing Time: Please allow 2-5 business days for us to process your order before it is shipped . Orders placed after 16:00 on Fridays, or during weekends and public holidays, will begin processing on the next business day. Processing times may be extended during peak seasons or sales events.
Manufacturing Time: Some products needs manufacturing time, the manufacturing process will take approximately 10-30 business days depending on the product. This timeframe may vary depending on the complexity of the product and current demand. but this will be communicated with you during order confirmation.
Returns and Exchanges: We offer a 30-day return policy for most items. If you are not completely satisfied with your purchase, you may return it within 30 days of receipt for a refund or exchange. Items must be unused, in their original packaging, and accompanied by proof of purchase. Return shipping costs are the responsibility of the customer, unless the item was damaged or defective upon arrival.
0
0 Overall Rating
5
0%
0
4
0%
0
3
0%
0
2
0%
0
1
0%
0
Review this product
For you to write a review, you need to login first
Afrimart Online stands as Africa's foremost e-commerce hub, featuring an expansive array of product categories spanning electronics, machinery, toys, furniture, and more. Committed to excellence, our platform delivers swift and streamlined logistics and customs clearance solutions, offering a comprehensive one-stop service for cross-border imports.
Leveraging over three decades of international trade expertise, we ensure a seamless and hassle-free importing experience, providing top-tier products at competitive prices to meet the diverse needs of African consumers.
At Afrimart, we strive to process all orders promptly. Once the payment has been successfully cleared into our account, your order will be processed within 2 to 5 business days. Please note that this processing time excludes weekends and public holidays.
Following the processing of your order, the estimated delivery lead time ranges between 35 to 60 days. However, please be aware that this timeframe is subject to variations due to potential delays in shipping and customs clearance. While we aim to adhere to the original delivery schedule, unforeseen circumstances may occasionally extend the delivery window beyond the anticipated 35 to 60 days.
In the event of high demand or other factors leading to longer shipping times for certain items, we will communicate any expected delays during the initial order confirmation. We appreciate your understanding and patience as we work to ensure your order arrives as swiftly as possible.