API standard 650 self-anchored flat-bottom tanks foundations for elevated temperature service

Floating roofs shall comply with API standard 650, Appendix C (Attachment 01) or with the API standard 650 self-anchored flat-bottom tanks requirements as layed (laid )down in the national Chinese specifications SH3046-92 and GBJ128-90.

Comparison of the quality of mechanical cleaning and manual cleaning of vertical storage tanks, API standard 650 self-anchored flat-bottom tanks. The mechanical cleaning of the API standard 650 self-anchored flat-bottom tanks can make the inside of the tank be thoroughly cleaned in multiple directions, and the cleaning quality is high, and the cleaned oil does not contain lumpy impurities. While the walls and roof of the API standard 650 self-anchored flat-bottom tanks cannot be cleaned in multiple directions during manual cleaning, and the cleaning quality is not easy to be guaranteed. The oily sewage collected after cleaning usually contains a lot of lumpy impurities, and these oil products are difficult to clean.

The API standard 650 self-anchored flat-bottom tanks outer wall shall be designed for the purging and operating pressure of the space between the inner and outer tank shells and for the loading from the insulation, the pressure of wind forces, and the roof loading.
The outer tank bottom, shell, and roof shall have a minimum nominal thickness of 3/16 in. (7.65 lbf/ft2) and shall conform to the material requirements of Q.2.3.

Customer service center has provided after-sales service for many large-scale information systems, and has accumulated rich working experience in the process of API standard 650 self-anchored flat-bottom tanks service for many years. It can provide accurate, timely and high-quality support and service for users, which is well received by users.

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