The design pressure of the blasting piece must be less than or equal to the design pressure of the pressure vessel
The blasting pressure should not be greater than the pressure vessel design pressure. The lower the value, the higher the production of the shot.
Hello, this is the rule: Blasting pressure of 8.3.3 shot Blasting device mounted on the pressure vessel, the design of blasting piece burst pressure generally shall not be greater than the design pressure of the container, and the minimum burst pressure blasting piece shall not be less than the working pressure of the container. When the design drawings or nameplate on maximum allowable working pressure, burst pressure of blasting design pressure vessel shall not be greater than the maximum allowable working pressure. See: "Fixed pressure vessel safety technology monitoring procedure" TSGR0004-2009
According to the rules of safety technology supervision of fixed pressure vessel, TSGR0004-2009: Blasting device mounted on the pressure vessel, the design of blasting piece burst pressure generally shall not be greater than the design pressure of the container, and the minimum burst pressure blasting piece shall not be less than the working pressure of the container. When the design drawings or nameplate on maximum allowable working pressure, burst pressure of blasting design pressure vessel shall not be greater than the maximum allowable working pressure. A shot is a safety valve. A membrane. The broken, the permanent damage. Considering the medium pressure container if harm is big, with this, if the safety valve, the pressure is high, the relief valve opens, but pressure down, spring back again, may cause poisoning of the environment. Like harm big medium, so, just use blasting, as long as the pressure is high, the touch is broken, has been out of pressure, the medium is out. Such security.
