Carbon molecular sieve manufacturers

碳分子筛厂家,制氮机碳分子筛价格,制氮机碳分子筛
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Changxing County Haihua Chemical Co., Ltd.

Telephone: 0572-6116488 / 0572-6501198

Fax: 0572-6500960

Email: zhL@hhcms.com

website:en.cxhhcms.com

Address: Dingxin Development Zone, Jiapu Town, Changxing County, Zhejiang Province

Matters needing attention when replacing filler of nitrogen generator!

2020-07-08 H:39:10
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After understanding carbon molecular sieve, we should also look at the nitrogen generator, which is an important machine for manufacturing carbon molecular sieve. Carbon molecular sieve nitrogen generator is also called PSA nitrogen generator. Its core component is carbon molecular sieve. Carbon molecular sieve has a very harsh working environment. The compressed air oil, water  impurities provided by the air compressor need to be filtered  cleaned. Check the sewage system regularly.

The replacement time of carbon molecular sieve in PSA nitrogen generator mainly depends on the actual nitrogen purity of nitrogen output  nitrogen generator. Any fault of the nitrogen generator will directly affect the purity of nitrogen in the nitrogen generator. Some users will advise me to see that the display of our nitrogen generator P860 nitrogen analyzer also meets the standard. The price of the instrument is moderate, but the life of oxygen electrode is very short for half a year. Since it is recommended to replace the instrument every two years, customers will forget to replace the instrument after using it for a period of time. The nitrogen analyzer has shown 99.9%, 99.99%, 99.999%,  the user of nitrogen generator has been correctly maintained. What's the problem? Under what circumstances should carbon molecules in the nitrogen generator be replaced?

1. PSA pressure swing adsorption nitrogen generator is also called carbon molecular sieve. The core of nitrogen generator is carbon molecular sieve. Carbon molecular sieves have very strict working requirements. The compressed air oil, water  impurities provided by air compressor need to be filtered  cleaned to remove sewage. The system will regularly check whether the filtering  drying consumables are replaced regularly to avoid long maintenance cycle. Carbon poisoning (water in the carbon molecular sieve of nitrogen generator in oil) will lead to the replacement of carbon molecules in nitrogen generator in advance, which will increase the equipment cost.

2. The difference between the compaction device of nitrogen generator  the existing cylinder, spring  air bag is tight. Although the cylinder can be monitored in real time, carbon molecules are crushed  added due to lack  addition. The injury caused the nitrogen generator to emit black smoke. At this time, the whole system needs to be replaced by carbon molecular sieve. If carbon molecular sieve is usually added at this time, the carbon molecular sieve will pop up continuously,  the consequences will be more  more serious. The entire nitrogen piping system will have nitrogen generator carbon molecular sieve powder.

3. The structure of nitrogen generator was destroyed  the pipeline was disassembled  welded, resulting in insufficient carbon molecules in nitrogen generator. It is necessary to test the air tightness of the adsorption tower structure of the nitrogen generator, find the position of the flux  replace it with a new carbon molecular sieve.


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Company Address: Dingxin Development Zone, Jiapu Town, Changxing County, Zhejiang Province

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