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Installation standard for large air separation equipment

Installation standard for large air separation equipment
The main standard content of air separation installation involves, technical specifications for the installation of large air separation equipment, welding technology requirements for the installation of aluminium air separation equipment, welding process requirements for aluminium and stainless steel conversion joints, technical conditions for the installation of air separation equipment distillation tower transporters.
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Apr 09, 2021
In order to improve the safety awareness and safety operation skills, make employees have the knowledge of safety production necessary for their own w
Dec 23, 2020
According to the news on December 21, DEAR air separation launched a “Welcome the Winter Solstice and dumpling making together” activity to celebrate
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Large complete air separation plant KDON(Ar)- 30000/70000-900 solution for chemical industry
DEAR air separation has provided many sets of air separation plant for chemical industry for many years, with rich experience and the safe and stable unit operation. This unit adopts molecular sieve purification, booster turbine expander to supply the cooling capacity of the unit, and the whole rectification hydrogen-free argon production process. The rapid growth of enterprises in the industry is accompanied by the demand for production and the demand for air separation plant. DEAR air separation has cooperated with customers in the large-scale complete set of air separation plant KDON (AR) - 36000/70000-1200 project, which provides customers air separation plant with mature technology, reliable and convenient operation, and energy saving intelligence, which improves the production efficiency of customers, saving the operation cost and creates greater economic benefits.
Large complete air separation plant KDON(Ar)- 36000/70000-1200 solution for chemical industry
DEAR air separation has provided many sets of air separation plant for chemical industry for many years, with rich experience and the safe and stable unit operation. This unit adopts molecular sieve purification, booster turbine expander to supply the cooling capacity of the unit, and the whole rectification hydrogen-free argon production process. The rapid growth of enterprises in the industry is accompanied by the demand for production and the demand for air separation plant. DEAR air separation has cooperated with customers in the large-scale complete set of air separation plant KDON (AR) - 36000/70000-1200 project, which has meet the capacity demand and safety demand of the enterprise.
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In the operation, the methods to improve the oxygen extraction rate are as follows: when the potential of upper column distillation is allowed, all the expanded air is sent to the upper column as far as possible; When the oxygen purity reaches the standard or meets the needs of users, increase the amount of oxygen taken out; Try to improve the average nitrogen purity or reduce the oxygen content of sewage nitrogen; As far as possible ...
Nov 22, 2021
Oxygen is a colorless, odorless, tasteless gas. It's a combustion aid. It can be mixed with combustible gases (acetylene, methane, etc.) in a certain proportion to form explosive mixture. When the oxygen concentration in the air increases to 25%, the active combustion reaction can be excited; When the oxygen concentration reaches 27%, a Mars can develop into a lively flame. Therefore, fireworks should be strictly prohibited in the oxygen workshop a...
Nov 19, 2021
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