The oxygen production of the oxygen generator is continuous and stable, and the oxygen consumption of nitrogen and oxygen users is generally fluctuating. For example, in steel production, the converter only needs a lot of oxygen in the blowing period in each steelmaking cycle, and does not need oxygen in other times. Therefore, it is necessary to set up an intermediate gas tank. When oxygen is not used or the oxygen consumption is less than the output of the oxygen generator, the excess oxygen can be stored in the gas tank. When the oxygen consumption is greater than the output of the oxygen generator, the stored oxygen can be released. The pressure of the tank shall be greater than the pressure required by the user.
During the design and manufacturing of the 30000 grade air separation equipment KDONAr-30000/70000/900 with argon supplied by Kaifeng DEAR Air Separation Industry Co., Ltd. to Hebei Anfeng Iron and Steel Co., Ltd, Thus, the support angle of the first support roller and the second support roller can be adjusted to fit with the surface of the roller, so as to achieve the effect of stabilizing the support roller. Convenient adjustment, wider angle range, stable and reliable.
