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Treatment agent and treatment method for regeneration and recycling waste water-based metal working fluid

A treatment method and base metal technology, applied in the petroleum industry, lubricating composition, etc., can solve the problems of inevitable mixing of machine tool lubricating oil, graying and blackening, etc., achieve excellent lubrication, save economic costs, and restore performance

Pending Publication Date: 2020-02-28
HUBEI CHENGXIANG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the cutting fluid is inevitably mixed with machine tool lubricating oil, dust, metal shavings, bacteria and fungi and other impurities during use, which will cause the cutting fluid to become turbid, gray, black, and smelly, resulting in the loss of cooling, lubrication, cleaning and rust prevention of the cutting fluid. become waste

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] In the water-based metalworking fluid waste liquid recycling treatment agent of this embodiment, the raw materials of the treatment agent include the following components by weight percentage: 20% emulsifier, 10% alkali regulator, 3% antibacterial agent, non-ferrous metal corrosion inhibitor The emulsifier is 2%, and the balance is added to 100% by deionized water; the emulsifier is NEUF192; in this embodiment, NEUF192 is replaced by Priolube3952, Priolube3953, Priolube3955, T-80, castor oil polyoxygen One of vinyl ether, polyethylene glycol laurate, polyethylene glycol oleate, or replaced by NEUF192 and Priolube3952 Priolube3953, Priolube3955, T-80, castor oil polyoxyethylene ether, polyethylene glycol lauric acid The mixture of ester, polyethylene glycol oleic acid ester, all can reach the purpose of the invention.

[0033] In this embodiment, the base regulator is AMP-95. In this embodiment, AMP-95 is replaced by one of isopropanolamine, morpholine, and triethanolami...

Embodiment 2

[0039] In the water-based metalworking fluid waste liquid recycling treatment agent of this embodiment, the raw materials of the treatment agent include the following components by weight percentage: 30% emulsifier, 15% alkali regulator, 5% antibacterial agent, non-ferrous metal corrosion inhibitor The emulsifier is 5%, and the balance is added to 100% by deionized water; the emulsifier is Priolube3952, and in the present embodiment, Priolube3952 is replaced by NEUF192, Priolube3952, Priolube3953, Priolube3955, T-80, castor oil One of polyoxyethylene ether, polyethylene glycol laurate, polyethylene glycol oleate, or replaced by Priolube3952 and NEUF192, Priolube3953, Priolube3955, T-80, castor oil polyoxyethylene ether, polyethylene glycol The mixture of alcohol laurate and polyethylene glycol oleate can all achieve the purpose of the invention.

[0040] In this embodiment, the base regulator is isopropanolamine. In this embodiment, isopropanolamine is replaced by one of AMP-9...

Embodiment 3

[0046] In the water-based metalworking fluid waste liquid recycling treatment agent of this embodiment, the raw materials of the treatment agent include the following components by weight percentage: 20% emulsifier, 15% alkali regulator, 3% antibacterial agent, non-ferrous metal corrosion inhibitor The emulsifier is 5%, and the balance is added to 100% by deionized water; the emulsifier is Priolube3953, and in the present embodiment, Priolube3953 is replaced by NEUF192, Priolube3952, Priolube3955, T-80, castor oil polyoxyethylene Ether, polyethylene glycol laurate, polyethylene glycol oleate, or replaced by Priolube3953 and Priolube3952, NEUF192, Priolube3955, T-80, castor oil polyoxyethylene ether, polyethylene glycol lauric acid The mixture of ester, polyethylene glycol oleic acid ester, all can reach the purpose of the invention.

[0047] In this embodiment, the base regulator is morpholine. In this embodiment, morpholine is replaced by one of isopropanolamine, AMP-95, and ...

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PUM

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Abstract

The invention discloses a treatment agent and treatment method for regeneration and recycling waste water-based metal working fluid. The treatment agent comprises the following raw materials in percentage by weight: 20-30% of an emulsifier, 10-15% of an alkali regulator, 3-5% of an antibacterial agent, and 2-5% of a non-ferrous metal corrosion inhibitor, with the balance being deionized water, summing to 100%, wherein the emulsifier is one or a mixture of two or more selected from the group consisting of NEUF192, self-emulsifying ester Priolube, T-80, castor oil polyoxyethylene ether, polyethylene glycol laurate and polyethylene glycol oleate. According to the invention, residual effective components are effectively utilized to emulsify and dissolve invaded lubricating oil and to convert the lubricating oil into effective components of the metal working fluid for utilization, and effective components in the waste working fluid are not damaged; the regenerated waste metal working fluidcan stably operate in a machine tool for a long time and guarantees that metal processing process is smoothly carried out; and the regenerated fluid returns to a machining workshop to be continuouslyused, so emission is truly avoided, and no secondary pollutants are generated.

Description

technical field [0001] The invention relates to the field of industrial waste liquid treatment, in particular to a water-based metalworking fluid waste liquid regeneration and reuse treatment agent and a regeneration and reuse treatment method. Background technique [0002] Water-based metal cutting fluid refers to the cooling lubricant used for metal cutting. As an important supporting material for mechanical processing, it is one of the indispensable production elements in most processing. It mainly improves the surface quality of the workpiece, improves the machining accuracy, prolongs the life of the tool, and improves the surface quality of the workpiece through the functions of cooling, lubrication, cleaning and rust prevention. The corrosion resistance of the surface. While water-based metal cutting fluids create huge benefits for humans, they also pose a greater threat to human health and the environment, especially water-based cutting fluid waste that has not been ...

Claims

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Application Information

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IPC IPC(8): C10M175/00C10N40/22
CPCC10M175/0016
Inventor 王成赵天祥
Owner HUBEI CHENGXIANG TECH
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