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A special sewage treatment agent for rubber processing and its preparation method

A technology of sewage treatment agent and rubber, applied in water/sewage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc., can solve the problem of poor treatment effect of physical methods, high treatment cost of biological methods, and two reagent components. Secondary pollution and other problems, to achieve the effect of good treatment effect, good effluent quality and good economic benefits

Active Publication Date: 2019-01-18
山东信开源科技创新发展有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there are various methods such as physical, chemical, and biological to deal with the pollution of sewage treatment agents dedicated to rubber processing, but most of the physical methods have problems of poor treatment effect and unstable treatment rate; biological methods are too costly to be popularized and used ; More chemical methods are used to treat sewage, but the existing sewage treatment agents have secondary pollution problems in their reagent components, which will also have a certain impact on the environment

Method used

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  • A special sewage treatment agent for rubber processing and its preparation method

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Effect test

Embodiment 1

[0022] A special sewage treatment agent for rubber processing, the components according to parts by weight are: 45 parts of modified ceramic particles, 20 parts of saline-alkali soil, 20 parts of bamboo charcoal, 5 parts of chitosan, 1 part of sodium lauryl sulfate; The preparation method of the modified ceramic particles is as follows:

[0023] (1) Add the original soil of ceramic particles into the rotary kiln, fire at 850°C for 30 minutes, and pulverize it into 40-mesh ceramic particle fine powder after leaving the kiln;

[0024] (2) Take the ceramic particle fine powder obtained in step (1) and carry out vacuum drying treatment for 12 hours, then place it in disodium oxalate tetraacetate and soak for 2 hours, so that the ceramic particle fine powder is fully soaked, and carry out low-temperature drying after filtering;

[0025] (3) Get the ceramic particle fine powder after the low-temperature drying obtained in step (2) and join in the polymerization kettle, then add poly...

Embodiment 2

[0030] A special sewage treatment agent for rubber processing, the components according to parts by weight are: 50 parts of modified ceramic particles, 25 parts of saline-alkali soil, 25 parts of bamboo charcoal, 7 parts of chitosan, 2 parts of sodium lauryl sulfate; The preparation method of the modified ceramic particles is as follows:

[0031] (1) Add the raw soil of ceramic particles into the rotary kiln, fire at 850°C for 45 minutes, and pulverize it into 50-mesh ceramic particle fine powder after leaving the kiln;

[0032] (2) Take the fine ceramic particle powder obtained in step (1) and carry out vacuum drying treatment for 12 hours, and then soak in disodium oxalate tetraacetate for 3 hours, so that the fine ceramic particle powder is fully soaked, and then dry at low temperature after filtering;

[0033] (3) Get the ceramic particle fine powder after the low-temperature drying obtained in step (2) and join in the polymerization kettle, then add polyvinyl alcohol, azo...

Embodiment 3

[0038] A special sewage treatment agent for rubber processing, the components according to parts by weight are: 55 parts of modified ceramic particles, 30 parts of saline-alkali soil, 30 parts of bamboo charcoal, 8 parts of chitosan, 2 parts of sodium lauryl sulfate; The preparation method of the modified ceramic particles is as follows:

[0039] (1) Add the original soil of ceramic particles into the rotary kiln, fire at 850°C for 60 minutes, and pulverize it into 60-mesh ceramic particle fine powder after leaving the kiln;

[0040] (2) Take the ceramic particle fine powder obtained in step (1) and carry out vacuum drying treatment for 12 hours, then place it in disodium oxalate tetraacetate and soak for 4 hours, so that the ceramic particle fine powder is fully soaked, and carry out low-temperature drying after filtering;

[0041] (3) Take the ceramic particle fine powder after the low-temperature drying obtained in step (2) and join in the polymerization kettle, then add po...

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Abstract

The invention discloses a rubber processing dedicated wastewater treatment agent and a preparation method thereof, wherein the rubber processing dedicated wastewater treatment agent comprises the components in parts by weight: 45-55 parts of modified ceramic particles, 20-30 parts of saline-alkali soil, 20-30 parts of bamboo charcoal, 5-8 parts of chitosan and 1-2 parts of lauryl sodium sulfate. Physicochemical indexes of the rubber processing dedicated wastewater treatment agent can reach GB18918-2002 standards, and the content of COD, BOD, SS and metal ions is effectively reduced; the treatment agent has the advantages of simple treatment process, less dosage, good treatment effect, stable performance and good effluent quality, can effectively reduce the cost of water treatment and has good economic benefits and wide society benefits.

Description

technical field [0001] The invention relates to the technical field of a sewage treatment agent, in particular to a special sewage treatment agent for rubber processing and a preparation method thereof. Background technique [0002] The pollution of rubber wastewater has always been paid attention at home and abroad. Natural rubber processing wastewater mainly uses natural rubber or rubber garden gel as raw material to produce natural rubber, and uses natural latex as raw material to produce concentrated latex and latex rubber. waste water. The composition of rubber wastewater is complex, in addition to mainly containing rubber whey, there are also proteins, lipids, sugars and inorganic salts. Rubber wastewater is divided into natural raw rubber processing wastewater and concentrated latex processing wastewater. Natural raw rubber processing wastewater is subdivided into coagulation wastewater, rubber washing wastewater, flushing water, etc. During the processing of natur...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F1/00
CPCC02F1/00
Inventor 陈萍
Owner 山东信开源科技创新发展有限责任公司