Preparation method of ceramic additive by modified composite biomass base and application thereof

A ceramic additive and biomass technology, which is applied in the field of composite biomass-based modification to prepare ceramic additives, can solve the problems of single function of ceramic additives, complex preparation process, long reaction time, etc., to alleviate the crisis of non-renewable energy, and the process is simple Controllable and beneficial to industrial production

Active Publication Date: 2017-06-09
FUZHOU UNIVERSITY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, there are still problems in the production of ceramic additives in my country, such as complex preparation process, long reaction time, high energy consumption, and serious pollution. Moreover, the functions of the ceramic additives produced are relatively single, and they often need to be combined with other ceramic additives in the application process. Coordinated use increases production costs

Method used

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  • Preparation method of ceramic additive by modified composite biomass base and application thereof
  • Preparation method of ceramic additive by modified composite biomass base and application thereof
  • Preparation method of ceramic additive by modified composite biomass base and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] A method for preparing ceramic additives by modifying composite biomass, which includes the following steps:

[0039] (1) After mixing 350Kg of landfill leachate concentrate with a solid content of 20% and 150Kg of industrial corn starch homogeneously ultrasonically, add it to the reactor, and add 1.5Kg to ferric nitrate, copper nitrate and ferrous sulfate A catalyst prepared by mixing ammonium in a mass ratio of 8:1:1, and the temperature of the system is adjusted to 70°C, the pH value is adjusted to 10, and the reaction is continuously stirred for 4 hours;

[0040] (2) Add 12Kg of benzoic acid, 25Kg of phenol, 50Kg of aldehyde compound mixed with glutaraldehyde and paraformaldehyde in a mass ratio of 1:1 to the solution after the above reaction is completed, and 54.4Kg of ammonium sulfate and sulfonic acid. A sulfonating agent mixed with ammonium bisulfate in a mass ratio of 1:2 and 230.3Kg of water, and the temperature of the system is adjusted to 100°C, and reacted for 6...

Embodiment 2

[0043] A method for preparing ceramic additives by modifying composite biomass, which includes the following steps:

[0044] (1) After mixing 402Kg of landfill leachate concentrate with a solid content of 22% and 150Kg of industrial potato starch homogeneously ultrasonically, add it to the reactor and add 0.9Kg of nickel sulfate, ferric nitrate and ferrous sulfate The catalyst is mixed according to the mass ratio of 8:2:1, and the temperature of the system is adjusted to 80°C, the pH value is adjusted to 9, and the reaction is continuously stirred for 2h;

[0045] (2) Add 14Kg of benzoic acid, 30Kg of phenol, 49Kg of formaldehyde, glutaraldehyde, and paraformaldehyde to the solution after the above reaction is completed in a mass ratio of 1:1:1, 54.4Kg A sulfonating agent mixed with ammonium sulfite and ammonium bisulfite in a mass ratio of 3:2 and 134.7Kg of water, adjust the temperature of the system to 95°C, and react for 3.5h;

[0046] (3) Add 35Kg of a pH regulator mixed with s...

Embodiment 3

[0048] A method for preparing ceramic additives by modifying composite biomass, which includes the following steps:

[0049] (1) After mixing 409Kg of landfill leachate concentrate with a solid content of 18% and 200Kg of industrial corn starch and industrial potato starch at a mass ratio of 1:1, the mixture is homogeneously mixed by ultrasonic, and then added to the reaction Add 0.85Kg of a catalyst mixed with zinc nitrate, nickel sulfate, ferric nitrate and ferrous sulfate in a mass ratio of 8:1:1:1, and adjust the temperature of the system to 95°C and the pH to 9.5, carry out continuous stirring reaction for 6h;

[0050] (2) Add 16Kg of benzoic acid, 32Kg of phenol, 46Kg of formaldehyde and acetaldehyde in a mass ratio of 1:1 to the solution after the above reaction is completed, and 58Kg of ammonium sulfite and ammonium bisulfite. The sulfonating agent and 53.15Kg water are mixed in a mass ratio of 1:1, and the temperature of the system is adjusted to 85°C and reacted for 1.5h...

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Abstract

The invention discloses a preparation method of ceramic additive by modified composite biomass base and an application thereof. The method includes steps of mixing concentrated landfill leachate with starch under ultrasound wave catalyst, and then preparing black loose powder shaped ceramic additive through alkalization, sulfonation and quaterisation, and performing spraying and drying; after mixing, performing alkalization and sulfonation reactions on landfill leachate concentrated solution and starch; thus the activity of effective molecular structure can be improved; the further quaterisation can effectively control the product molecular weight, thus the prepared ceramic additive has good dispersing performance while can largely improve the ceramic blank generating intensity; moreover, the prepared ceramic additive has multiple functions such as dispersing, water reduction, wear assisting, sticking and defoaming; thus the side product of the waste treatment is recycled and effectively used, the crisis of non-renewable energy resource is released, the actual application value and the social value of the side product during the waste disposal process are realized.

Description

Technical field [0001] The invention relates to the field of fine chemicals and environment-friendly materials, in particular to a method for preparing ceramic additives by modification of a composite biomass base and its application. Background technique [0002] As a large country in ceramics production, my country has ranked first in the world in ceramic production for several consecutive years. Daily ceramic production accounts for about 70% of global production, furnishing art ceramics accounts for 65% of global production, and architectural ceramics production also accounts for global production. About 50% of the output. However, because China is a country with relatively poor energy and resources, and the ceramic industry is an industry highly dependent on energy and resources, it needs to consume more than 100 million tons of high-quality mineral raw materials every year, and the energy consumption is about 30 million tons converted into standard coal. Above; the ceramic ...

Claims

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Application Information

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IPC IPC(8): C04B35/636C04B35/634C08B31/00C08G8/10
CPCC04B35/634C04B35/63476C04B35/636C08B31/00C08G8/10
Inventor 刘明华王晖强刘以凡吕源财李晓泉
Owner FUZHOU UNIVERSITY
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