Energy-efficient and environment-friendly liquid sodium silicate production technology and processing equipment

A technology of production technology and processing equipment, which is applied in the field of energy-saving and environment-friendly liquid sodium hydroxide production technology and processing equipment, and can solve the problems of high silicon content, ineffective water quenching effect, and difficulty in dissolving, etc.

Active Publication Date: 2015-07-15
遂昌县三凡化工有限公司
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Problems solved by technology

[0003] Chinese invention patent CN 101508441 B discloses a direct dissolution process of molten sodium silicate. The direct dissolution process of molten sodium silicate is to directly flow the liquid pure sodium silicate in the molten state into the dissolution roller, and the The water undergoes hydration reaction, and the molten pure sodium silicate at high temperature is used to directly heat the water and use high temperature water to dissolve the liquid pure sodium silicate. This dissolution method is suitable

Method used

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  • Energy-efficient and environment-friendly liquid sodium silicate production technology and processing equipment
  • Energy-efficient and environment-friendly liquid sodium silicate production technology and processing equipment
  • Energy-efficient and environment-friendly liquid sodium silicate production technology and processing equipment

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[0034] The present invention will be further described below in conjunction with accompanying drawing:

[0035] Referring to the accompanying drawings: the production process of this energy-saving and environment-friendly liquid sodium hydroxide, the specific steps are as follows:

[0036] A. charging: the solid sodium sodium granule is packed in the transport cart 9, weighs the transport cart 9, pushes the transport cart 9 to the top of the feed port 2-1b, opens the end cover 2-7, and puts the solid Sodium natron is loaded into airtight container 2-1, low modulus solid sodium natron with modulus less than 3 needs to add water in airtight container 2-1, high modulus solid sodium sodium with modulus greater than 3 does not need to be added in airtight container 2-1 Add water to the airtight container 2-1, and finally close the end cap 2-7;

[0037] B. Melting: When the melting modulus is less than 3 solid sodium sodium, close the valve switch three 2-10, and open the valve swi...

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Abstract

An energy-efficient and environment-friendly liquid sodium silicate production technology comprises the following steps: step A, filling materials; step B, dissolving; step C, detecting; step D, discharging materials; step E, cooling; and step F, purifying. Liquid sodium silicate processing equipment comprises a boiler, a liquid sodium silicate processing device is fixed on one side of the boiler, and a high-temperature liquid sodium silicate cooling and discharging device is arranged on one side of the liquid sodium silicate processing device. By arranging a liquid sodium silicate processing device and a high-temperature liquid sodium silicate cooling and discharging device on the side part of a boiler, a large amount of solid sodium silicate can be dissolved, cooled, and discharged. Compared with the conventional dissolution kettle and static pressure kettle, the liquid sodium silicate processing equipment has the advantages that the dissolution of sodium silicate is quick, the energy is saved, and no scale is generated in the dissolution container. Moreover, the sodium silicate with high modulus is dissolved by steam, thus very little high silicic acid polymer is generated, and the liquid sodium silicate is uniform after dissolution.

Description

technical field [0001] The invention relates to the field of chemical processing, in particular to an energy-saving and environment-friendly production process and processing equipment for liquid natron, which is used for processing solid natron into liquid natron. Background technique [0002] Sodium silicate, also known as sodium silicate, water glass, its molecular formula is: Na 2 O n SiO 2 or Na 2 O n SiO 2 · m H 2 O: The abatine produced in the abatine processing plant is all solid abatrine, one is for the convenience of storage and safety, and the other is for the convenience of transportation, but in many cases, it is necessary to process the solid abatrine into a liquid There are two kinds of common equipment for processing solid sodium sodium into liquid sodium sodium in the market: dissolving kettle and static autoclave. Among them, the dissolution kettle, when the modulus is less than 3, the efficiency is low. High (sodium naphthalene is made of Na 2 O and ...

Claims

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Application Information

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IPC IPC(8): B01F1/00B01F9/04B01F15/02B01F15/06B01F29/62
Inventor 郑永昌
Owner 遂昌县三凡化工有限公司
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