Biological degreasing agent used in metal processing pretreatment of oil removing and degreasing, and method for processing metal surface greasy dirt

A technology of processing industry and degreaser, applied in the field of biological degreaser, can solve the problem of non-decomposed oil pollution and achieve the effect of reducing process steps
CN100419126CActive Publication Date: 2008-09-17TANTZ ENVIRONMENTAL TECH
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Patents(China)
Current Assignee / Owner
TANTZ ENVIRONMENTAL TECH
Publication Date
2008-09-17

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Abstract

The invention discloses a biological degreaser for degreasing pretreatment in metal processing industry and method for processing greasy dirt on metal surfaces, which integrates the two independent processes of grease removing and greasy dirt decomposing, the biological degreaser containing oil-degraded microorganisms can not only scale off greasy dirt from metal surfaces, but also decompose the greasy dirt simultaneously.
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Description

technical field

[0001] The invention relates to the fields of metal surface treatment and waste water treatment, in particular to a biological degreasing agent with dual functions of degreasing and decomposing oil stains and a method for treating oil stains on metal surfaces. Background technique

[0002] The processing industry, especially the metal processing industry, such as the electroplating industry, is a heavy polluting industry. In the surface treatment and processing of metal or plastic workpieces, many petroleum derivatives (mineral oil), animal fats and vegetable fats and other oil additives are used, such as anti-rust oil, cutting oil, stamping oil, coolant , lubricating oil, etc. These grease additives play an important role in protecting workpieces and equipment from rust or corrosion. But at the same time, when these workpieces and materials need to be made into final products, these grease additives must be removed from the surface of the workpiece, otherw...

Claims

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