论文部分内容阅读
球罐主要用于贮存高压气体或液态烃。近年来贮存气体的罐容已达25000m~3,贮存液态烃的罐容已达6000m~3。材质多为高强钢。当液态烃中含有硫化物时,须考虑应力腐蚀,故设计上要选译好罐体的材质和焊条。关于球罐的设计,在高压气体球形储罐标准(高压气体保安协会主编)中已详细写明。1.罐容的确定:球罐容积是根据贮存量来确定的。贮存液态烃时,要留出10%的蒸发
Spherical tank is mainly used for storage of high-pressure gas or liquid hydrocarbons. In recent years, the storage tank of gas has reached 25000m ~ 3, storage of liquid hydrocarbons tank capacity has reached 6000m ~ 3. Mostly high-strength steel material. When liquid hydrocarbons contain sulfide, stress corrosion must be considered, so the design should choose the material of the tank and welding rod. The design of the spherical tank has been specified in the standard for high pressure spherical gas storage tanks (Editor, High Pressure Gas Security Association). 1. Tank capacity to determine: The tank volume is determined by the storage. When storing liquid hydrocarbons, allow 10% evaporation