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Process for producing compound fertilizer anti-blocking agent by utilizing illegal cooking oil

A production process and anti-caking agent technology, which are applied in the field of compound fertilizer anti-caking agents to reduce costs, improve workshop environment, and save electricity and energy costs.

Active Publication Date: 2012-10-03
荆门市昱奎化工有限责任公司
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AI Technical Summary

Problems solved by technology

If waste oil is discharged into the sewer, it is easy to adhere to the sewage pipes, causing blockage and polluting the environment

Method used

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Embodiment Construction

[0017] this invention specific The production process steps are:

[0018] A. Sedimentation of waste oil: Put 7600kg of waste oil into the sedimentation tank for sedimentation treatment. The sedimentation time is 10-40 hours, preferably 20 hours. From the supernatant to the next process;

[0019] B. Decolorization, deodorization, ammonia solution: first add 500kg of quantitative activated clay to the decolorization tower to form a fixed bed. Then the above supernatant is pumped into the decolorization tower for decolorization. It is then filtered through a filter and collected in a deodorization tank. After the decolorization is completed, add 30Kg to 60Kg of activated carbon, preferably 40Kg, into the deodorization tank. Raise the temperature to 40°C-90°C, preferably 60°C, and carry out stirring and deodorization treatment; then pump and press into a precision filter to filter and then enter the ammonolysis kettle. After the deodorization is completed, add organic alkali...

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Abstract

A process for producing a compound fertilizer anti-blocking agent by utilizing illegal cooking oil comprises the steps of A sedimentation of the illegal cooking oil, B decolorizing, deodorization and ammonolysis and C low-energy emulsification reaction, wherein fatty acid salt is pumped into an emulsifying kettle, an emulsifying agent, namely nonylphenol polyoxyethylene ether, benzyl phenol polyoxyethylene ether benzene or ethylphenol polyoxyethylene ether is added into the emulsifying kettle, the temperature is improved to be 30-60 DEG C, stirring is performed for 2-8 hours, diethanol amine is added dropwise and slowly to perform dilution in the condition that the temperature is kept after emulsification, and the emulsion compound fertilizer anti-blocking agent is obtained finally. The process for producing the compound fertilizer anti-blocking agent by utilizing the illegal cooking oil has the advantages of reducing pollution, turning waste into wealth, simplifying production process and reducing the cost.

Description

technical field [0001] The invention relates to the field of anti-caking agents for compound fertilizers, in particular to a production process for producing anti-caking agents for compound fertilizers using waste oil. technical background [0002] At present, gutter oil is mainly used to produce renewable fuels. Unscrupulous manufacturers refine gutter oil into edible oil and flow it to the dining table, endangering people's health. If waste oil is discharged into the sewer, it is easy to adhere to the sewage pipes, causing blockage and polluting the environment. Contents of the invention [0003] The purpose of the present invention is exactly to be aimed at at present waste oil is mainly used to produce the renewable fuel, and unscrupulous manufacturer refines waste oil into edible oil, flows to dining table, endangers people's health. If waste oil is discharged into the sewer, it is easy to adhere to the sewage pipes, causing blockage and polluting the environment....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
Inventor 邹应全
Owner 荆门市昱奎化工有限责任公司
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