Vitriolic and boiling furnace is a kind of important device that is used in vitriolic production process, its work requirement is very abominable, the requirement uses high-powered fireproof data. It is the fireproof material with vitriolic and boiling commonly used furnace and its introduction below:
Silicate kind firebrick: Silicate kind firebrick is one of commonly used fireproof material in vitriolic and boiling furnace. It is had fight acid etching exceedingly goodly function and high temperature resistant function, can bear the thermal stress that vitriolic steam erodes and high temperature environment issues. Silicate kind firebrick cent is different official rank in feudal times, can choose appropriate brick to plant according to specific technology condition.
Carborundum material: It is one kind fights the fireproof data with can strong aggressivity, commonly used the crucial position at vitriolic and boiling furnace. It is had good acid-proof sex and high temperature resistant function, can resist be corroded vitriolicly and of high temperature environment erode. Commonly used also the solder at liner of liner of the chamber of a stove or furnace, conduit and significant position.
Fireproof and pouring makings: The bottom of vitriolic and boiling furnace and other heat suffer the position with larger force to be used normally fireproof and pouring makings undertake repair and be protectived. Fireproof and pouring makings have good hear resistance and be able to bear or endure corrode sex, can bear the high temperature of the generation in vitriolic and boiling process and corrode.
The metal includes Fu material: To enhance fireproof material further fight acid etching function and durable life, can undertake in fireproof material surface the metal wraps Fu sometimes. The metal wraps Fu material to be able to offer extra anticorrosive layer, defer vitriolic to fireproof material corrode action, improve the service life of fireproof material.
When choose and using fireproof data, the element such as requirement of the requirement of craft of vitriolic and boiling furnace with need specific basis, temperature, vitriolic chroma will have logical choice. In addition, the installation to fireproof material, construction and safeguard, need abides by relevant operating rules, ensure the quality of construction process and material.
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