Problems with tubular liquid chlorine vaporizers
Thread Content
This post was last edited by sunjl1981 on 2013-1-6 at 23:42. Our company uses tubular liquid chlorine vaporizers; does anyone have any information on the use of such vaporizers for removing nitrogen trichloride? # + + .
Our company also uses tubular liquefiers, and the method we employ is to use nitrogen pressure after shutting down the system
Could you explain in detail how to use nitrogen pressure?
The tubes of the tubular liquid chlorine vaporizer are made from special materials that can decompose nitrogen trichloride, so there is no need to worry about excessive levels of nitrogen trichloride.
Liquid chlorine is completely vaporized as it passes through the tubular vaporizer; nitrogen trichloride is vaporized along with the liquid chlorine. There is no process of liquid chlorine concentration, so waste discharge need not be considered.
In addition to the method mentioned on the 4th floor, the vaporization temperature can be increased, as nitrogen trichloride decomposes at 90 degrees.
What was said above is completely correct; that’s exactly how our company operates
Add to 90 degrees? The corrosivity of high-temperature aqueous chlorine gas must be considerable; can the operating temperature reach 90 degrees?
What medium do you use for heating? Hot water? It seems difficult to reach 90 degrees using hot water, and there are also guidelines stating that heating with steam is prohibited. I’m not sure how to solve this issue
Isn’t it said that a vaporization temperature of 90 degrees is relatively dangerous?