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Biological clay stripping agent and preparation and application methods thereof

A biological slime and stripping agent technology, applied in the field of environmental treatment, can solve the problems of incomplete pipeline cleaning, microbial growth, waste of fresh water, etc., to solve corrosion scaling and microbial growth, and deodorization ability. Corrosion inhibition and enhancement The effect of corrosion inhibition

Inactive Publication Date: 2018-11-02
天津市德宇生物工程技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the shortcomings of the incomplete cleaning effect of the circulating water system pipes in the prior art, and the methods for solving the oil leakage of the circulating water system in the prior art are mostly high-concentration multiple operations, one is to waste a large amount of fresh water, The second is that the oily substances and biological slime remaining on the surface of the heat exchanger will cause defects such as corrosion, poor heat transfer and microbial growth. Therefore, this application provides a biological slime stripper and its preparation method and use method

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] A biological slime stripping agent, raw materials are: 1227 fungicide 30kg, DMAD (long-chain fatty acid amide) 15kg, D-limonene 3kg, polyethylene glycol 15kg, water 37kg. The preparation method is as follows: first mix 3kg of D-limonene, 15kg of polyethylene glycol, and 37kg of water, dissolve evenly, then add in sequence: 30kg of 1227 fungicide, 15kg of DMAD (long-chain fatty acid amide), stir and mix evenly in the reactor, After the stirring is stopped, the material is discharged and packaged to obtain a biological slime stripping agent.

Embodiment 2

[0015] A biological slime stripping agent, raw materials are: 1227 fungicide 10kg, DMAD (long-chain fatty acid amide) 5kg, D-limonene 1kg, polyethylene glycol 5kg, water 79kg. The preparation method is as follows: first mix 1 kg of D-limonene, 5 kg of polyethylene glycol, and 79 kg of water, dissolve evenly, and then add in sequence: 10 kg of 1227 fungicide, 5 kg of DMAD (long-chain fatty acid amide), stir and mix evenly in the reactor, After the stirring is stopped, the material is discharged and packaged to obtain a biological slime stripping agent.

Embodiment 3

[0017] A biological slime stripping agent, raw materials are: 1227 fungicide 20kg, DMAD (long-chain fatty acid amide) 10kg, D-limonene 2kg, polyethylene glycol 10kg, water 58kg. The preparation method is as follows: firstly mix 2kg of D-limonene, 10kg of polyethylene glycol, and 58kg of water, dissolve evenly, then add in sequence: 20kg of 1227 fungicide, 10kg of DMAD (long-chain fatty acid amide), stir and mix evenly in the reactor, After the stirring is stopped, the material is discharged and packaged to obtain a biological slime stripping agent.

[0018] The use method of the above-mentioned biological slime stripping agent is as follows: first feed the biological slime stripping agent into the water system pipeline according to 10-20ppm and circulate for 12 hours, add additional feeding until the mass concentration is 50-80ppm, and supplement with fresh water , and circulate for 24-48 hours until the difference between the turbidity value of the water system and the turbid...

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PUM

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Abstract

The invention discloses a biological clay stripping agent and discloses a preparation method and an application method of the biological clay stripping agent. The biological clay stripping agent is prepared from the following components in parts by weight: 10 to 30 parts of 1227 bactericide, 5 to 15 parts of DMAD (Dimethyl Acetylenedicarboxylate) (long-chain fatty acid amide), 1 to 3 parts of D-limonene and 5 to 15 parts of polyethylene glycol. The biological clay stripping agent disclosed by the invention has a sterilization effect and also has a biological clay stripping effect; the biological clay stripping agent is applied to a pipeline system and has the advantages of good washing effect, low cost, small drug dosage and excellent stripping and washing performance.

Description

technical field [0001] The invention relates to the field of environmental governance, in particular to a biological slime stripping agent and its preparation and use methods. Background technique [0002] In industrial production, thermal power plants, steel mills, smelters, cement plants, paper mills, food processing plants, pharmaceutical plants and many other enterprises, as well as a wide range of users with central air conditioning, have circulating cooling water systems. We will often encounter a problem: the microorganisms in the system pipeline multiply and secrete mucus at the same time, and the suspended solids in the mixed water form biological slime, which adheres to the system equipment, reduces the heat exchange effect of the equipment, and causes increased energy consumption; and At the same time, biological slime adheres to the equipment to form under-scaling corrosion, which shortens the service life of the equipment; in addition, the existence of biologica...

Claims

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Application Information

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IPC IPC(8): C11D1/835C11D3/60C11D3/48C11D3/37C11D3/18
CPCC11D1/835C11D3/188C11D3/3707C11D3/48C11D1/38C11D1/66C11D2111/14
Inventor 徐峰张兆军段超孙雨
Owner 天津市德宇生物工程技术有限公司