CaSO4 whisker reactor taking desulfurized gypsum as raw material

A desulfurization gypsum and reactor technology, applied in the direction of single crystal growth, crystal growth, single crystal growth, etc., can solve the problems of low whisker quality and low production capacity, and achieve the effect of increasing reaction production capacity and improving flow state

Inactive Publication Date: 2022-04-19
沈阳东方钛业股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The reactor solves the problems of low production capacity and low quality whiskers produced by the existing process technology

Method used

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  • CaSO4 whisker reactor taking desulfurized gypsum as raw material
  • CaSO4 whisker reactor taking desulfurized gypsum as raw material
  • CaSO4 whisker reactor taking desulfurized gypsum as raw material

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Embodiment Construction

[0024] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0025] like figure 1 and figure 2 As shown, the present invention includes a stirrer assembly, an inner container assembly and a heating jacket assembly, wherein the agitator assembly includes a power source, a frame 3, a stirring shaft 4 and a stirring blade 5, the inner container assembly includes a reactor shell, and the reaction The shell of the reactor is respectively provided with a feed port and a discharge flange nozzle 20 which communicate with the inside of the reactor. The heating jacket assembly includes a jacket body 11 and a jacket head 12 .

[0026] The reactor shell of this embodiment includes an inner cylinder 6, a lower head 7 and an upper head 8. The upper and lower ends of the inner cylinder 6 are sealed and welded with the upper head 8 and the lower head 7 respectively. The inner cylinder 6 The inner space of the reactor is enclosed wi...

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Abstract

The invention relates to a crystal whisker reactor, in particular to a CaSO4 crystal whisker reactor taking desulfurized gypsum as a raw material, which is characterized in that the upper end and the lower end of an inner cylinder are respectively connected with an upper sealing head and a lower sealing head in a sealing manner, a jacket cylinder is mounted outside the inner cylinder, and the lower end of the jacket cylinder is connected with a jacket sealing head; the power source is installed on the upper sealing head, the output end of the power source is connected with a stirring shaft located in the reactor, and stirring blades are installed on the stirring shaft; a material inlet communicated with the interior of the reactor is formed in the upper sealing head, a mother liquor feeding hole communicated with the interior of the reactor is formed in the inner barrel body, and a discharging flange pipe opening communicated with the interior of the reactor is formed in the lower sealing head; a heating steam inlet for filling steam into a space between the inner barrel and the jacket barrel is formed in the jacket barrel; and a condensate water outlet communicated with the space is formed in the jacket seal head. According to the invention, the problems of low productivity, lower quality of produced whiskers and the like in the prior art are solved, and a reliable guarantee is provided for large-scale advanced CaSO4 whisker production devices.

Description

technical field [0001] The present invention relates to the reactor of crystal whisker, specifically a kind of CaSO taking desulfurization gypsum as raw material 4 Whisker reactor. Background technique [0002] CaSO 4 Whisker is a new type of needle-like, fibrous sub-nanometer material with uniform cross-section, complete shape and perfect internal structure, which grows in the form of single crystal. CaSO 4 Whiskers have high strength, high modulus, high toughness, high insulation, wear resistance, high temperature resistance, acid and alkali resistance, corrosion resistance, good infrared reflectivity, easy surface treatment, easy to compound with polymers, non-toxic, etc. Excellent physical and chemical properties. [0003] CaSO 4 Whiskers combine the advantages of reinforcing fibers and ultra-fine inorganic fillers, and can be used as reinforcing and toughening agents or functional fillers in resins, plastics, rubber, coatings, paints, paper, asphalt, friction and s...

Claims

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Application Information

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IPC IPC(8): C30B29/46C30B29/62C30B7/10C30B7/04
CPCC30B29/46C30B29/62C30B7/10C30B7/04
Inventor 梁显军田晓军王文涛
Owner 沈阳东方钛业股份有限公司
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