2015年6月13日星期六

TC4 titanium rods used in oil refining industry

In most inorganic salts, TC4 titanium rods completely inert state, has excellent corrosion resistance. As in the production of electrolytic Mn02, MnSO4 neutral electrolyte solution, requiring electrodes sulfate corrosion resistance, leaving the use of lead alloys and graphite telegraph, the effect is not good. After the switch to titanium anode against corrosion, nearly flat to become a semi-permanent equipment.
TC4 titanium rods heart almost all acids and organic central medium has excellent corrosion resistance (formic acid, oxalic acid except). In addition to methanol, the titanium organic alcohols, aldehydes, ketones also corrosion resistant.
For example, the petrochemical industry, with acetaldehyde to acetic acid. Because of acetic acid, acetaldehyde, chloride and catalyst for serious corrosion of stainless steel equipment, and switch to precision titanium products, acetate production equipment to solve corrosion problems. In another example, propylene Acetone can also be used titanium production equipment, annual output of thirty thousand tons of acetone Japanese factory, with titanium nearly forty tons.
Finally, TC4 titanium rods for wet H2S gas, wet SO4 gas, ammonia and industrial atmospheric corrosion are (in the small and pure oxygen should be particularly careful with titanium hydrogen medium).
For example, the line oil refining industry, multi-device by H2S, NH8, sulfide, chloride corrosion, the use of Titanium Flange Screw the device resolves the problem of corrosion. Titanium in petroleum refining, the main distillation column, a condenser, air coolers and other equipment. In the production of ammonia and urea, titanium is the ideal corrosion-resistant material. In addition, coke production will encounter industrial atmospheric corrosion problems, there are many examples in this regard with desire.

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