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What is the difference between carrier refrigerant and refrigerant

In a gas compression refrigerator, gas refrigerants, such as air, hydrogen, helium, etc. are used, and they remain gaseous throughout the refrigeration cycle. In an absorption refrigerator, a binary composition consisting of an absorber and a refrigerant is used. A solution, such as ammonia, lithium bromide (molecular formula: LiBr), used as a working fluid. White cubic crystal or granular powder, soluble in water) and water; Steam jet refrigerators use water as refrigerant.

2023-02-07

2023

02-07

"New Chess" has opened the chemical industry chain profit pattern

Insiders remind, in good "chess", part of the risk factors need to focus on. Among them, the most important is the change in the direction of the national macro policy, which will affect the price through the demand side expectations. The dollar is also a key concern. In 2016, the pace of Federal Reserve interest rate increase determines the trend of the dollar. On the whole, the dollar is in an appreciation cycle, which has a negative impact on crude oil. In addition, it is also necessary to pay attention to the impact of the original device maintenance plan, the deviation between the actual production schedule of the new device and the expected schedule on the supply side.

2023-02-07

2023

02-07

Storage tank use

The storage tank is the storage vessel for the medium of long distance oil and gas pipeline. The oil storage tank at the first station of the pipeline is used to collect and store oil and ensure the stability of the pipeline oil flow, while the oil storage tank at the last station is used to receive and reserve oil and supply it to the oil unit. The gas storage tank at the end gate station of the gas pipeline is mainly used for peak regulating of city gas, which is gradually replaced by underground gas storage and pipeline gas storage

2023-02-07

2023

02-07

Quzhou Lande Material Trade Co., LTD

Quzhou Lande Material Trade Co., Ltd. was founded in June 2003. Since its establishment, the company has been focusing on the sales and service of chemical products.

2023-02-07

2023

02-07

Enterprise philosophy

Enterprise development direction: design research and development as the core, manufacturing as the basis, covering the global market of outdoor leisure furniture and supplies comprehensive supplier

2023-02-07

2023

02-07

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Quzhou Lande Material Trade Co., LTD

Company headquarters: Quzhou Lande Material Trade Co., LTD

Address: Room 1005, Building 7, Shangcheng Yayuan, Baiyun Street, Kecheng District, Quzhou City

Factory: Quzhou Huafu Refrigeration New Material Co., LTD

Address: No. 48, East Port - Road, Green Industry Cluster Area, Quzhou City

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