Pressure pipe support hanger design of large air separation unit
Pressure pipe support hanger design of large air separation unit
Problems such as the unreasonable position of the hanger set and the lack of hanger are problems that exist in the design process, with particular attention to the limit brackets and the bracket pre-gap.
Products of Pressure pipe support hanger design of large air separation unit
The industrial gases used in petrochemical industry include oxygen and nitrogen. The main applications include the use of natural gas or heavy oil to produce synthetic ammonia, olefin and petrochemical products, and providing nitrogen for oil extraction. Based on the principle of mutual benefit and win-win cooperation, DEAR Air Separation plant and the client jointly signed the small air separation plant 2000 project again
In other fields of chemical industry, the demand for air separation plant is stable. In response to the production demand of customers, both parties cooperate on the 2000/3600 type project of small air separation plant, it can solve the problems of customer's raw material pretreatment, delayed coking unit and comprehensive utilization.
Pipe of small air separation unit before installation, check the orientation of the container orifice, the orientation of the valve inlet and outlet is correct. The pipe fittings should be thoroughly cleaned ten net and strictly degreased, while opening the welding bevels etc. The welded pipe must be brushed with clean stainless steel wire for a very short time before welding.
In order to reduce the cold box pipe welding mouth, can be prefabricated in a clean plant, and later for the final dist...
Liquid air separation plants save the investment and electricity consumption of seawater gasifiers, pumps or combustion vaporisers, and also allow access to liquefied air. The liquefied air is stored in a storage tank and then continuously transported into the liquid air separation plants via a liquid pump or vapour boosting to replenish the cooling capacity and ensure continuous operation of the air separation unit. The use of circulating nitrogen (or air) to absorb the cold at the low temperat...