CN104761027B - Coating workshop circulating water treatment agent with waste soil obtained after extracting oil from grease bleaching waste hargil by solvent method as main raw material - Google Patents

Coating workshop circulating water treatment agent with waste soil obtained after extracting oil from grease bleaching waste hargil by solvent method as main raw material Download PDF

Info

Publication number
CN104761027B
CN104761027B CN201410007147.3A CN201410007147A CN104761027B CN 104761027 B CN104761027 B CN 104761027B CN 201410007147 A CN201410007147 A CN 201410007147A CN 104761027 B CN104761027 B CN 104761027B
Authority
CN
China
Prior art keywords
grease
roach
water
oil
treatment agent
Prior art date
Application number
CN201410007147.3A
Other languages
Chinese (zh)
Other versions
CN104761027A (en
Inventor
高素萍
谢爱军
Original Assignee
上海立昌环境工程股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 上海立昌环境工程股份有限公司 filed Critical 上海立昌环境工程股份有限公司
Priority to CN201410007147.3A priority Critical patent/CN104761027B/en
Publication of CN104761027A publication Critical patent/CN104761027A/en
Application granted granted Critical
Publication of CN104761027B publication Critical patent/CN104761027B/en

Links

Abstract

The invention relates to a dedicated water treatment chemical agent used for treatment of high-concentration waste water, having the advantages of high-efficiency dispersion and flocculation, no secondary pollution generation and prepared by taking waste soil as a main raw material and carrying out a series of reactions with water purification components, wherein the waste oil is obtained after extracting oil from grease bleaching waste hargil by a solvent method. The invention belongs to the environmental pollution treatment technical field, and relates to the high-efficiency treatment agent for circulating water treatment in a wet type paint spraying chamber and a coating production line; at the same time, the invention also relates to a preparation method and an application of the treatment agent, on one hand, the cost of the raw material is reduced, on the other hand, the purpose of resource recycling and reusing is reached and the development of circular economy is promoted.

Description

A kind of the painting as primary raw material for the roach after oil is carried with grease-decolor spent bleaching clay solvent method Circulating water treatment agent between entrucking

Technical field:

The present invention carries the roach after oil as primary raw material with grease-decolor spent bleaching clay solvent method, after necessary process, with Water purification composition through a series of reaction, make have high efficiency dispersion, flocculation, do not produce secondary pollution for high concentration The special water treatment agent of wastewater treatment.Belong to technical field of environment pollution control, be related to a kind of wet type spray chamber, painting Efficient process agent in line circulating water treatment, simultaneously the invention still further relates to the preparation method and application of this inorganic agent, on the one hand drops The low cost of raw material, has on the other hand reached the purpose of resource reclaim recycling, has promoted the development of recycling economy.

Background technology:

In automobile, household electrical appliances, furniture industry and partly plastic processing industry, painting operation is mostly using modern spraying skill Art, is carried out in closed container formula paint spray booth or painting workshop, and be equipped with give accordingly, the wet type of exhaust system removes coating cloud system. The main purpose that this wet type removes coating cloud system is: removes over-sprayed paint fog, with the health of the spray painting staff that keeps the scene intact, prevents Coating cloud treats the pollution of spray piece.In painting operation frequently with wet type spray chamber use water as absorbent, constitute paint spray booth Recirculated water.Its operation principle is: coating cloud is contacted with cascade or shower water, and paint is eluted in water and forms paint particle by water band Walk.After isolating paint using special process, water continues cycling through use.

U.S. Patent number 5250189 " method removing paint grain from water paint system using aluminium salt ", main in the present invention Will with aluminium salt as primary raw material, similar inorganic salts such as: zinc salt, silicate etc., tannin, melamine formaldehyde (MF) etc. be primary raw material painting Recirculated water water treatment agent between entrucking.The present invention changes traditional research and development theory with inorganic salts, organic polymer as breach, But the roach after oil is carried as primary raw material with grease-decolor spent bleaching clay solvent method, its outstanding feature is:

1st, the roach after oil is carried as primary raw material with grease-decolor spent bleaching clay solvent method.

2nd, the Painting Shop circulating water treatment agent made through series of processes has high efficiency dispersion, the effect of flocculation, not Produce secondary pollution.

3rd, reduce the cost of raw material.

4th, reached the purpose of resource reclaim recycling.

5th, promote the development of recycling economy.

This water treatment agent absorption parcel coating cloud, coating cloud is converted into inadhesive cellular, so that the mistake in recirculated water Spray painting is inharmonious, is resulted in blockage with preventing it from adhering to paint spray booth's wall, tube pump inwall, draught fan impeller, flume wall etc., makes in water The paint carrying is fully inharmonious and is smoothly separated from the water.Inharmonious paint typically swims on the water surface, be suspended in water or under Submerged in the water.

Content of the invention:

It is an object of the invention to provide a kind of have inharmonious, cohesion painting well to solvent-home and water-iome paint Circulating water treatment agent between entrucking.

Another object of the present invention is to carry the roach after oil as primary raw material with grease-decolor spent bleaching clay solvent method, reaches The purpose that resource is recycled.

Present invention offer is a kind of to carry the Painting Shop as primary raw material for the roach after oil with grease-decolor spent bleaching clay solvent method Circulating water treatment agent and its application.

The a kind of of the present invention carries the Painting Shop as primary raw material for the roach after oil with grease-decolor spent bleaching clay solvent method and follows Ring water treatment agent, proposes the roach after oil, surfactant, dispersant, thickener and dilution by grease-decolor spent bleaching clay solvent method Agent forms.

The a kind of of the present invention carries the Painting Shop as primary raw material for the roach after oil with grease-decolor spent bleaching clay solvent method and follows Ring water treatment agent is a kind of aqueous dispersions russet of stable in properties, removes in the process of coating cloud system circulation water for wet type.

A kind of the Painting Shop circulating water treatment as primary raw material for the roach after oil is carried with grease-decolor spent bleaching clay solvent method Roach 1.0%~7.0% after the solvent method of spent bleaching clay containing grease-decolor carries oil in agent;Surfactant (molecular weight 200~ 1000) 0.5%~1.0%;Dispersant 0.5%~2.0%;Thickener 0.05%~0.07%;Water (diluent) 91.95%~95.93%

Roach carries after oil gained after a series of working process with grease-decolor spent bleaching clay through solvent method.Its key component For: water 10%~20%;Bentonite 79%~88%;Grease 1%~2%, wherein grease key component is: oleic acidc18:127.2%~ 38.4%;Linoleic acidc18:245.1%~55.3%;Palmitic acidc12:016.5%~17.5%.

Surfactant is selected from one of sodium butylnaphthalenesulfonate, DTAC.

Dispersant can be potassium pyrophosphate, sodium polyphosphate.

Thickener is selected from sodium carboxymethylcellulose.

The preparation method of this Painting Shop circulating water treatment agent, comprises the following steps that:

1. 0.05~0.07 part of (parts by weight) thickener is added formation liquid to be completely dissolved in 50 parts of water;

2. 0. 5~2.0 parts of dispersant is added stirring in 41.95~45.93 parts of water so that it is completely dissolved;

3. continuously add 1~7 part of grease-decolor spent bleaching clay solvent method and put forward the roach after oil, dispersed with stirring;

4. it is subsequently adding 0.5~1 part of surfactant stirring and dissolving, form liquid;

5. liquid is added the stirring of liquid high speed to make within 2~4 hours the water treatment agent of stable in properties.

Of the present invention a kind of the painting entrucking as primary raw material for the roach after oil is carried with grease-decolor spent bleaching clay solvent method Between circulating water treatment agent can also can coordinate with organic polymer coargulator as one-pack type lacquer mist coagulant in use Use, inharmonious de- steady coating cloud can be helped to flocculate rapidly, be separated from the water out.

Serviceability of the present invention can be verified with jar shaking experiment:

In the jar of 200ml, first add the running water of 100ml, add the Painting Shop water treatment agent preparing afterwards 0.5~1g, covers bottle cap, and shake bottle makes material mixing in bottle.

Subsequently, add the paint (water base or solvent base) of 3~10g in bottle, fierce shaking 30 seconds, standing observes effect Really: paint viscosity is totally disrupted, and floats on the water surface in porous block;Walls of beaker does not have obvious bur, and water quality is limpid.

Paint spray booth can be used for by usual method, the basic consumption of medicament can be controlled in 1 ‰~3 ‰, preferably 2 ‰ simultaneously.Medicine The additional amount of agent can according to spray painting amount number do suitable supplement, with ensure in water circulation cross spray painting completely inharmonious, reach The effect condensing, flocculating.

The present invention compared with prior art has the advantage that

1st, the present invention prepare Painting Shop circulating water treatment agent cost of material is low, process is simple.

2nd, the present invention carries the roach after oil as primary raw material with grease-decolor spent bleaching clay solvent method, reaches resource reclaim sharp again Purpose.

3rd, of the present invention a kind of the application as primary raw material for the roach after oil is carried with grease-decolor spent bleaching clay solvent method Workshop circulating water treatment agent is applied and is removed in the process of coating cloud system circulation water in wet type, and processing routine is simple, convenient, makes in water Over-sprayed paint fog quickly and efficiently unsticking cohesion, flocculation, is separated from the water out in the form of painting slag.

Specific embodiment:

Example 1

1. 0.05 part of (parts by weight) sodium carboxymethylcellulose is added formation liquid to be completely dissolved in 50 parts of water;

2. 0. 5 parts of potassium pyrophosphates are added stirring in 47.95 parts of water so that it is completely dissolved;

3. continuously add 1.0 parts of grease-decolor spent bleaching clay solvent methods and put forward the roach after oil, dispersed with stirring;

4. it is subsequently adding 0.5 part of APES stirring and dissolving, form liquid;

5. liquid is added the stirring of liquid high speed to make within 2~4 hours the water treatment agent of stable in properties.

Example 2

1. 0.05 part of (parts by weight) sodium carboxymethylcellulose is added formation liquid to be completely dissolved in 50 parts of water;

2. 0. 5 parts of sodium polyphosphates are added stirring in 47.95 parts of water so that it is completely dissolved;

3. continuously add 1.0 parts of grease-decolor spent bleaching clay solvent methods and put forward the roach after oil, dispersed with stirring;

4. it is subsequently adding 0.5 part of APES stirring and dissolving, form liquid;

5. liquid is added the stirring of liquid high speed to make within 2~4 hours the water treatment agent of stable in properties.

Example 3

1. 0.07 part of (parts by weight) sodium carboxymethylcellulose is added formation liquid to be completely dissolved in 50 parts of water;

2. 1.0 parts of potassium pyrophosphates are added stirring in 47.43 parts of water so that it is completely dissolved;

3. continuously add 1.0 parts of grease-decolor spent bleaching clay solvent methods and put forward the roach after oil, dispersed with stirring;

4. it is subsequently adding 0.5 part of APES stirring and dissolving, form liquid;

5. liquid is added the stirring of liquid high speed to make within 2~4 hours the water treatment agent of stable in properties.

Example 4

1. 0.05 part of (parts by weight) sodium carboxymethylcellulose is added formation liquid to be completely dissolved in 50 parts of water;

2. 1.0 parts of potassium pyrophosphates are added stirring in 46.45 parts of water so that it is completely dissolved;

3. continuously add 2.0 parts of grease-decolor spent bleaching clay solvent methods and put forward the roach after oil, dispersed with stirring;

4. it is subsequently adding 0.5 part of APES stirring and dissolving, form liquid;

5. liquid is added the stirring of liquid high speed to make within 2~4 hours the water treatment agent of stable in properties.

Example 5

1. 0.05 part of (parts by weight) sodium carboxymethylcellulose is added formation liquid to be completely dissolved in 50 parts of water;

2. 1.0 parts of potassium pyrophosphates are added stirring in 44.95 parts of water so that it is completely dissolved;

3. continuously add 3.0 parts of grease-decolor spent bleaching clay solvent methods and put forward the roach after oil, dispersed with stirring;

4. it is subsequently adding 1.0 parts of APES stirring and dissolving, form liquid;

5. liquid is added the stirring of liquid high speed to make within 2~4 hours the water treatment agent of stable in properties.

Example 6

1. 0.06 part of (parts by weight) sodium carboxymethylcellulose is added formation liquid to be completely dissolved in 50 parts of water;

2. 1.0 parts of potassium pyrophosphates are added stirring in 44.94 parts of water so that it is completely dissolved;

3. continuously add 3.0 parts of grease-decolor spent bleaching clay solvent methods and put forward the roach after oil, dispersed with stirring;

4. it is subsequently adding 1.0 parts of APES stirring and dissolving, form liquid;

5. liquid is added the stirring of liquid high speed to make within 2~4 hours the water treatment agent of stable in properties.

Example 7

1. 0.05 part of (parts by weight) sodium carboxymethylcellulose is added formation liquid to be completely dissolved in 50 parts of water;

2. 2.0 parts of potassium pyrophosphates are added stirring in 42.95 parts of water so that it is completely dissolved;

3. continuously add 4.0 parts of grease-decolor spent bleaching clay solvent methods and put forward the roach after oil, dispersed with stirring;

4. it is subsequently adding 1.0 parts of APES stirring and dissolving, form liquid;

5. liquid is added the stirring of liquid high speed to make within 2~4 hours the water treatment agent of stable in properties.

Example 8

1. 0.05 part of (parts by weight) sodium carboxymethylcellulose is added formation liquid to be completely dissolved in 50 parts of water;

2. 1.0 parts of sodium polyphosphates are added stirring in 42.95 parts of water so that it is completely dissolved;

3. continuously add 5.0 parts of grease-decolor spent bleaching clay solvent methods and put forward the roach after oil, dispersed with stirring;

4. it is subsequently adding 1.0 parts of APES stirring and dissolving, form liquid;

5. liquid is added the stirring of liquid high speed to make within 2~4 hours the water treatment agent of stable in properties.

Example 9

1. 0.05 part of (parts by weight) sodium carboxymethylcellulose is added formation liquid to be completely dissolved in 50 parts of water;

2. 1.0 parts of sodium polyphosphates are added stirring in 44.95 parts of water so that it is completely dissolved;

3. continuously add 3.0 parts of grease-decolor spent bleaching clay solvent methods and put forward the roach after oil, dispersed with stirring;

4. it is subsequently adding 1.0 parts of polyoxyethylene alkyl amine stirring and dissolving, form liquid;

5. liquid is added the stirring of liquid high speed to make within 2~4 hours the water treatment agent of stable in properties.

Example 10

1. 0.05 part of (parts by weight) sodium carboxymethylcellulose is added formation liquid to be completely dissolved in 50 parts of water;

2. 1.0 parts of sodium polyphosphates are added stirring in 45.95 parts of water so that it is completely dissolved;

3. continuously add 2.5 parts of grease-decolor spent bleaching clay solvent methods and put forward the roach after oil, dispersed with stirring;

4. it is subsequently adding 0.5 part of polyoxyethylene alkyl amine stirring and dissolving, form liquid;

5. liquid is added the stirring of liquid high speed to make within 2~4 hours the water treatment agent of stable in properties.

Example 11

1. 0.05 part of (parts by weight) sodium carboxymethylcellulose is added formation liquid to be completely dissolved in 50 parts of water;

2. 1.0 parts of sodium polyphosphates are added stirring in 43.95 parts of water so that it is completely dissolved;

3. continuously add 4.5 parts of grease-decolor spent bleaching clay solvent methods and put forward the roach after oil, dispersed with stirring;

4. it is subsequently adding 0.5 part of polyoxyethylene alkyl amine stirring and dissolving, form liquid;

5. liquid is added the stirring of liquid high speed to make within 2~4 hours the water treatment agent of stable in properties.

Example 12

1. 0.05 part of (parts by weight) sodium carboxymethylcellulose is added formation liquid to be completely dissolved in 50 parts of water;

2. 1.0 parts of sodium polyphosphates are added stirring in 41.45 parts of water so that it is completely dissolved;

3. continuously add 7.0 parts of grease-decolor spent bleaching clay solvent methods and put forward the roach after oil, dispersed with stirring;

4. it is subsequently adding 0.5 part of polyoxyethylene alkyl amine stirring and dissolving, form liquid;

5. liquid is added the stirring of liquid high speed to make within 2~4 hours the water treatment agent of stable in properties.

Claims (4)

1. a kind of the Painting Shop circulating water treatment agent as primary raw material for the roach after oil is carried with grease-decolor spent bleaching clay solvent method, It is characterized in that: by grease-decolor spent bleaching clay solvent method carry the roach after oil 1.0%~7.0%, surfactant 0.5%~ 1.0%th, dispersant 0.5%~2.0%, thickener 0.05%~0.07% and diluent composition 91.95%~95.93%, institute Stating surfactant is APES or polyoxyethylene alkyl amine, and molecular weight is 200~1000, described dilution Agent is water, and described thickener is sodium carboxymethylcellulose;The component of described roach includes water 10%~20%;Bentonite 79%~88%;Grease 1%~2%.
2. according to claim 1 a kind of the painting as primary raw material for the roach after oil is carried with grease-decolor spent bleaching clay solvent method Circulating water treatment agent between entrucking it is characterised in that: be a kind of bronzing aqueous dispersions of stable in properties.
3. according to claim 1 a kind of the painting as primary raw material for the roach after oil is carried with grease-decolor spent bleaching clay solvent method Circulating water treatment agent between entrucking it is characterised in that: the oil component in described roach includes: oleic acidc18:127.2%~ 38.4%;Linoleic acidc18:245.1%~55.3%;Palmitic acidc12:016.5%~17.5%.
4. a kind of the Painting Shop circulating water treatment agent as primary raw material for the roach after oil is carried with grease-decolor spent bleaching clay solvent method Preparation method it is characterised in that: comprise the following steps that:
1. 0.05~0.07 part of (parts by weight) thickener is added formation liquid to be completely dissolved in 50 parts of water;
2. 0.5~2.0 part of dispersant is added stirring in 41.95~45.93 parts of water so that it is completely dissolved;
3. continuously add 1~7 part of grease-decolor spent bleaching clay solvent method and put forward the roach after oil, dispersed with stirring;
4. it is subsequently adding 0.5~1 part of surfactant stirring and dissolving, form liquid;
5. liquid is added the stirring of liquid high speed to make within 2~4 hours the water treatment agent of stable in properties;
Wherein: described surfactant be APES or polyoxyethylene alkyl amine, and molecular weight be 200~ 1000, described diluent is water, and described thickener is sodium carboxymethylcellulose;The component of described roach includes water 10% ~20%;Bentonite 79%~88%;Grease 1%~2%, the oil component in described roach includes: oleic acidc18:1 27.2%~38.4%;Linoleic acidc18:245.1%~55.3%;Palmitic acidc12:016.5%~17.5%.
CN201410007147.3A 2014-01-08 2014-01-08 Coating workshop circulating water treatment agent with waste soil obtained after extracting oil from grease bleaching waste hargil by solvent method as main raw material CN104761027B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410007147.3A CN104761027B (en) 2014-01-08 2014-01-08 Coating workshop circulating water treatment agent with waste soil obtained after extracting oil from grease bleaching waste hargil by solvent method as main raw material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410007147.3A CN104761027B (en) 2014-01-08 2014-01-08 Coating workshop circulating water treatment agent with waste soil obtained after extracting oil from grease bleaching waste hargil by solvent method as main raw material

Publications (2)

Publication Number Publication Date
CN104761027A CN104761027A (en) 2015-07-08
CN104761027B true CN104761027B (en) 2017-01-18

Family

ID=53643194

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410007147.3A CN104761027B (en) 2014-01-08 2014-01-08 Coating workshop circulating water treatment agent with waste soil obtained after extracting oil from grease bleaching waste hargil by solvent method as main raw material

Country Status (1)

Country Link
CN (1) CN104761027B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105692767B (en) * 2016-03-29 2019-03-22 上海立昌环境工程股份有限公司 A kind of coating water treatment agent and preparation method thereof containing attapulgite

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1846837A (en) * 2005-04-13 2006-10-18 刘贵明 Treating method of lacquer spraying waste gas
CN101723498A (en) * 2009-04-03 2010-06-09 上海立昌环境工程有限公司 Paint mist flocculating agent and preparation and application thereof
US8198226B2 (en) * 2005-11-17 2012-06-12 Sunnyside Corporation Color changing paint and varnish remover
CN102951710A (en) * 2011-08-22 2013-03-06 天津立昌科技有限公司 Coating workshop circulating water treatment agent and its application

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1846837A (en) * 2005-04-13 2006-10-18 刘贵明 Treating method of lacquer spraying waste gas
US8198226B2 (en) * 2005-11-17 2012-06-12 Sunnyside Corporation Color changing paint and varnish remover
CN101723498A (en) * 2009-04-03 2010-06-09 上海立昌环境工程有限公司 Paint mist flocculating agent and preparation and application thereof
CN102951710A (en) * 2011-08-22 2013-03-06 天津立昌科技有限公司 Coating workshop circulating water treatment agent and its application

Also Published As

Publication number Publication date
CN104761027A (en) 2015-07-08

Similar Documents

Publication Publication Date Title
KR100674579B1 (en) Process for desalination of seawater
DE60220059T2 (en) Chitosanal compositions for deposition of paints
RU2012137951A (en) Compact waste water hub and gas cleaner
CN102351286A (en) Preparation and application of high-efficiency paint mist coagulant
MXPA05013131A (en) Compositions and method for paint overspray removal.
CN103899262A (en) Treating-while-drilling method for drilling cuttings of oil base of borehole
CN105483730A (en) Neutral environment-friendly metal oil removal and scale removal cleaning fluid and preparation method thereof
JP6116902B2 (en) Composition and processing method
CN102531025B (en) Method for treating rare earth ammonium chloride wastewater
US7022194B2 (en) Method of treating a paint booth dry filter
CN102492860B (en) Method for recovering simple substance tin by nitric acid type tin-stripping waste liquid
JP4669808B2 (en) Polymer wax peeling waste liquid treatment method
CN102936074B (en) Pretreatment method of epoxy type plasticizer production wastewater
CN105293665B (en) A kind of intensive treatment coagulant of chemical engineering sewage and its production and use
CN106282585B (en) A kind of detoxification classification resource utilization method of domestic garbage incineration flyash
US9260624B2 (en) Coating material spray mist treatment method
CN205146863U (en) Electrolytic aluminum slot liner innocent treatment device that gives up
CN102390886A (en) Preparation of organic/inorganic combined coating deadhesion agent and application of organic/inorganic combined coating deadhesion agent to spray painting wastewater
CN104628206B (en) A kind of recycling treatment process of LiFePO4 factory effluent
CN104559553A (en) Water-based plastic paint
US20120043278A1 (en) Paint waste liquid treatment method
CN103739039B (en) A kind of multi-dimensional electro-catalytic equipment
CN103263833B (en) Electroplating waste gas comprehensive treatment device and process
JP2019013920A (en) Discharge-gas treatment device containing coating material component containing organic component
CN104261529B (en) A kind of Nanometer Titanium Dioxide powder coating flocculation agent and preparation method thereof

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
EXSB Decision made by sipo to initiate substantive examination
CB02 Change of applicant information

Address after: 201203 Pudong New Area, Pudong, No. 2000 Shanghai Avenue Sunshine World 9F

Applicant after: SHANGHAI LICHANG ENVIRONMENTAL ENGINEERING CO., LTD.

Address before: 200135, F building, 9 floor, sunshine world, Pudong Road, Shanghai, Pudong New Area

Applicant before: Shanghai Lichang Environmental Engineering Co., Ltd.

COR Change of bibliographic data
GR01 Patent grant
C14 Grant of patent or utility model