CN109055060A - A kind of preparation method of oil smoke high-efficient purification additive - Google Patents
A kind of preparation method of oil smoke high-efficient purification additive Download PDFInfo
- Publication number
- CN109055060A CN109055060A CN201811135098.6A CN201811135098A CN109055060A CN 109055060 A CN109055060 A CN 109055060A CN 201811135098 A CN201811135098 A CN 201811135098A CN 109055060 A CN109055060 A CN 109055060A
- Authority
- CN
- China
- Prior art keywords
- oil smoke
- deionized water
- efficient purification
- purification additive
- preparation
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D10/00—Compositions of detergents, not provided for by one single preceding group
- C11D10/04—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D10/00—Compositions of detergents, not provided for by one single preceding group
- C11D10/04—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap
- C11D10/042—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap based on anionic surface-active compounds and soap
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D10/00—Compositions of detergents, not provided for by one single preceding group
- C11D10/04—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap
- C11D10/045—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap based on non-ionic surface-active compounds and soap
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/008—Polymeric surface-active agents
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/22—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/72—Ethers of polyoxyalkylene glycols
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
Abstract
The present invention relates to a kind of preparation methods of oil smoke high-efficient purification additive, belong to environment-protecting clean technical field.The present invention has alkalescent using the deionized water of digested the leaf of spinach, with certain degreasing result, ethylene glycol ethyl ether have good solvability, can be dissolved in water and oil in, have good compatibility with surfactant, can into contact with greasy dirt be quickly dissolved into solvent；D- limonene in orange peel has good dirt-removing power, triethanolamine can generate triethanolamine oleate with oleic acid, triethanolamine sodium sulfonate is generated with neopelex, greasy dirt quickly can be subjected to emulsification decomposition, being left unreacted triethanolamine simultaneously enables to purification additive to continue to keep alkalescent, it can continue to carry out neutralization reaction with fatty acid, enhance dirt-removing power；Oil smoke high-efficient purification additive good water solubility prepared by the present invention, can quickly emulsify greasy dirt, and purification efficiency is high, damage to cleaning equipment small.
Description
Technical field
The present invention relates to a kind of preparation methods of oil smoke high-efficient purification additive, belong to environment-protecting clean technical field.
Background technique
Oil smoke is mainly derived from resident's diet and catering trade and related industry and eats in food cooking, process of manufacture
A large amount of thermal oxide decomposition products that oil and food generate under the high temperature conditions.It is the specific grease comprising volatilization, tiny oily, organic
Matter and thermal oxide and thermal cracking products.
The harm of oil smoke mainly has following several respects: one, direct emission, and serious pollution can be caused to atmosphere；Two, it is easy
It is sick to cause lung cancer, nasopharyngeal carcinoma and esophageal neoplasm etc.；Three, pollution can be generated to surrounding objects.Also, the oil as caused by catering trade
Cigarette has become a big hot spot of resident's complaint without any purified treatment direct emission.In view of above-mentioned various reasons, fume pollution
The great attention of the people of other countries and every country environmental protection administration are caused.
However, the purification difficulty of oil smoke is very high.Being primarily due to oil smoke is by animal and plant fat in high-temperature heating situation
Under volatile matter agglomerate.The particulate partial size of formation is subtle, there is 60% soot particles category nano sized particles, structure
Form it is extremely complex, other than oil smoke generates carbon monoxide, carbon dioxide and particulate matter during burning, also comprising a large amount of
Harmful substance such as methacrylaldehyde, 3,4- BaP and cycloaromatics etc..Moreover, oil smoke is in the shape thickness form of oil-in-water, Water-In-Oil mostly,
And hydrophobic characteristic is shown, and have the characteristics that adhesion is strong.
Currently, Chinese cooking fume control equipment industry is in and develops the gradually mature primary stage rapidly.From environment protection treating
For technical standpoint, if disregarding cost, current technology can accomplish to administer oil flue waste gas completely to meeting indoor discharge
Standard air, the saying for still " disregarding cost " inherently violate environmental friendly principle.Food and beverage enterprise in need can be allowed to afford
With afford to use oil-fume purification treatment device, be the whether practical Basic Criteria of cooking fume control equipment technology.
Therefore, cost and cost of use it is cheap, can long lasting for work, low secondary pollution efficient degreasing cigarette technology
Key subject through being faced as expert of the art and this field.Develop relatively good technology for cooking fume control now mainly and have and is quiet
Electric treatment technology and wet processed technology.
Wherein, electrostatic process is technology for cooking fume control widely used currently on the market, and occupation rate of market is close
90%.But the existing electrostatic oil and smoke cleaner cycle of operation generally will lose purification function at 30~60 days completely.It is main former
Because being: electrode has the certainty of absorption dirt, and oil fume purifier in the operating condition, continuously inhaled by electrode by greasy dirt
Attached, the dirt of electrode is more, and purification efficiency decline is more, and when electrode surface is completely covered by dirt, electric field will stop
Electric discharge, causes clarifier to be shut down.If restoring to work normally, must just there be the electrostatic oil and smoke cleaner cleaning service company of profession
A greasy dirt cleaning is carried out to electrode surface every two weeks.But since the adhesion of greasy dirt and the characteristic not readily dissolved are to cleaning
Work belt carrys out certain difficulty, while can also generate the cleaning charge of great number, and expense differs for 1000~5000 yuan every time.If do not pressed
Specification is cleaned, and oil accumulation is serious in smoke discharging pipe, is caught fire very risky.
Wet processed technology is that water is used to form the absorption that water mist carries out oil smoke in a manner of spray head sprinkling.Specific works mistake
Journey is that soot particles are in contact with the water mist that nozzle sprays, and fine particle passes through mutual inertial collision, delay, diffusion and mutual
Cohesion etc., flows down with water droplet, so that oil smoke ion be made to separate from air-flow.This device structure is simple, small investment, land occupation
It is small, operating cost is low, maintenance management is convenient, effectively prevent great number cleaning charge brought by electrostatic treatment technique.But the skill
There is the disadvantages of low to the purifying rate of submicron particles object, oily waste treatment difficulty is big in art.Therefore, it is efficiently net to develop a kind of oil smoke
Change additive application in oil smoke clean technologies, seems most important to solve problems of the prior art.
Summary of the invention
The technical problems to be solved by the invention: for sub-micro existing for wet processed technology in existing fume purifying
The big problem of the other particle purifying low efficiency of meter level, oily waste treatment difficulty, proposes a kind of system of oil smoke high-efficient purification additive
Preparation Method.
In order to solve the above technical problems, the technical solution adopted by the present invention is that:
(1) it is mixed after taking orange peel to shred with deionized water, obtains mixture, heat the mixture to boiling boiling；(2) with cold
Solidifying pipe collects phegma；
(3) flow liquid, ammonium chloride and methylene chloride mixing are fetched, 10min is stood, obtains water-oil phase, water phase is discharged, is cleaned
Agent A；
(4) triethanolamine, oleic acid and deionized water mixing are taken, cleaning agent B is obtained；
(5) it takes fresh spinach and is put into the deionized water of boiling, filtered after 10min, obtain filtrate；
(6) take filtrate, ethylene glycol monobutyl ether, isopropanol and ethylene glycol ethyl ether mixing as solvent；
(7) polyphosphate sodium, neopelex, emulsifier op-10 and deionized water is taken to be mixed to get auxiliary agent；
(8) cleaning agent A, cleaning agent B, solvent and auxiliary agent mixing are taken, mixed liquor is obtained, mixed liquor is stirred under the conditions of 60 DEG C
30min obtains oil smoke high-efficient purification additive.
Step (1) orange peel and the mass ratio of deionized water are 2:3.
The mass ratio of step (3) phegma, ammonium chloride and methylene chloride is 100:1:20.
The mass ratio of step (4) triethanolamine, oleic acid and deionized water is 2:1:10.
The mass ratio of step (5) the fresh spinach and deionized water is 1:5.
Step (6) filtrate, ethylene glycol monobutyl ether, isopropanol and ethylene glycol ethyl ether mass ratio be 10:1:3:2.
Step (7) polyphosphate sodium, neopelex, emulsifier op-10 and deionized water mass ratio be
3:1:2:50。
Step (8) the cleaning agent A, cleaning agent B, solvent and auxiliary agent mass ratio be 2:1:10:1.
The present invention is compared with other methods, and advantageous effects are:
(1) deionized water of digested the leaf of spinach has alkalescent, has certain degreasing result, and very cheap easy
, ethylene glycol ethyl ether has good solvability, can be dissolved in water in oil, have good compatibility with surfactant
Property, lipophilic good, wet penetration by force can into contact with greasy dirt be quickly dissolved into solvent, accelerate greasy dirt and cleaning agent
Extent of reaction；
(2) the D- limonene in orange peel has good dirt-removing power, and triethanolamine can generate oily triethylenetetraminehexaacetic acid with oleic acid
Hydramine soap generates triethanolamine sodium sulfonate with neopelex, greasy dirt quickly can be carried out emulsification decomposition, remains simultaneously
Under unreacted triethanolamine enable to purification additive continue keep alkalescent, can continue with fatty acid carry out in
And reaction, enhance dirt-removing power；
(3) the oil smoke high-efficient purification additive good water solubility prepared by the present invention, can quickly emulsify greasy dirt, purification effect
Rate is high, and corrosivity is small, damages to cleaning equipment small.
Specific embodiment
Mixed after taking 200~400g orange peel to shred with 300~600g deionized water, obtain mixture, by mixture plus
Heat extremely boiling boiling；Phegma is collected with condenser pipe；Take 100~200g phegma, 1~2g ammonium chloride and 20~40g dichloromethane
Alkane mixing, stands 10min, obtains water-oil phase, and water phase is discharged, obtains cleaning agent A；Take 20~40g triethanolamine, 10~20g
Oleic acid and the mixing of 100~200g deionized water, obtain cleaning agent B；Take the fresh spinach of 100~200g and it is put into 500~
1000g boiling deionized water in, filtered after 10min, take 200~400g filtrate, 20~40g ethylene glycol monobutyl ether, 60~
120g isopropanol and the mixing of 40~80g ethylene glycol ethyl ether are used as solvent；Take 6~12g polyphosphate sodium, 2~4g detergent alkylate sulphur
Sour sodium, 4~8g emulsifier op-10 and 100~200g deionized water are mixed to get auxiliary agent；Take 20~40g cleaning agent A, 10~20g
Cleaning agent B, 100~200g solvent and 10~20g auxiliary agent mixing, obtain mixed liquor, by mixed liquor under the conditions of 60 DEG C 300r/
Min revolving speed stirs 30min, obtains oil smoke high-efficient purification additive.
Example 1
It is mixed after taking 200g orange peel to shred with 300g deionized water, obtains mixture, heat the mixture to boiling boiling；With
Condenser pipe collects phegma；100g phegma, 1g ammonium chloride and the mixing of 20g methylene chloride are taken, 10min is stood, obtains grease two
Phase is discharged water phase, obtains cleaning agent A；20g triethanolamine, 10g oleic acid and the mixing of 100g deionized water are taken, cleaning agent B is obtained；
It takes the fresh spinach of 100g and is put into the deionized water of 500g boiling, filtered after 10min, take 200g filtrate, 20g ethylene glycol
Single-butyl ether, 60g isopropanol and the mixing of 40g ethylene glycol ethyl ether are used as solvent；Take 6g polyphosphate sodium, 2g dodecyl benzene sulfonic acid
Sodium, 4g emulsifier op-10 and 100g deionized water are mixed to get auxiliary agent；Take 20g cleaning agent A, 10g cleaning agent B, 100g solvent and
The mixing of 10g auxiliary agent, obtains mixed liquor, and by mixed liquor, 300r/min revolving speed stirs 30min under the conditions of 60 DEG C, and it is efficient to obtain oil smoke
Purification additive.
Example 2
It is mixed after taking 300g orange peel to shred with 450g deionized water, obtains mixture, heat the mixture to boiling boiling；With
Condenser pipe collects phegma；150g phegma, 1.5g ammonium chloride and the mixing of 30g methylene chloride are taken, 10min is stood, obtains grease
Two-phase is discharged water phase, obtains cleaning agent A；30g triethanolamine, 15g oleic acid and the mixing of 150g deionized water are taken, cleaning agent is obtained
B；It takes the fresh spinach of 150g and is put into the deionized water of 750g boiling, filtered after 10min, take 300g filtrate, 30g second two
Alcohol single-butyl ether, 90g isopropanol and the mixing of 60g ethylene glycol ethyl ether are used as solvent；Take 9g polyphosphate sodium, 3g dodecyl benzene sulfonic acid
Sodium, 6g emulsifier op-10 and 150g deionized water are mixed to get auxiliary agent；Take 30g cleaning agent A, 15g cleaning agent B, 150g solvent and
The mixing of 15g auxiliary agent, obtains mixed liquor, and by mixed liquor, 300r/min revolving speed stirs 30min under the conditions of 60 DEG C, and it is efficient to obtain oil smoke
Purification additive.
Example 3
It is mixed after taking 400g orange peel to shred with 600g deionized water, obtains mixture, heat the mixture to boiling boiling；With
Condenser pipe collects phegma；200g phegma, 2g ammonium chloride and the mixing of 40g methylene chloride are taken, 10min is stood, obtains grease two
Phase is discharged water phase, obtains cleaning agent A；40g triethanolamine, 20g oleic acid and the mixing of 200g deionized water are taken, cleaning agent B is obtained；
It takes the fresh spinach of 200g and is put into the deionized water of 1000g boiling, filtered after 10min, take 400g filtrate, 40g second two
Alcohol single-butyl ether, 120g isopropanol and the mixing of 80g ethylene glycol ethyl ether are used as solvent；Take 12g polyphosphate sodium, 4g detergent alkylate sulphur
Sour sodium, 8g emulsifier op-10 and 200g deionized water are mixed to get auxiliary agent；Take 40g cleaning agent A, 20g cleaning agent B, 200g solvent
It is mixed with 20g auxiliary agent, obtains mixed liquor, 300r/min revolving speed stirs 30min under the conditions of 60 DEG C by mixed liquor, obtains oil smoke height
Imitate purification additive.
Take Examples 1 to 3 prepared by the present invention in oil smoke high-efficient purification additive, further to prove in fume purifying
Function and effect, also by the embodiment of the present invention 1~3 prepare oil smoke high-efficient purification additive be added to pure water according to 1% ratio
In, water mists lampblack purifying system is injected after mixing evenly, is respectively 1.2MPa and 3MPa using sprinkler pressure, is to exhaust gas volumn
100m3/ h, oil smoke concentration are 20~25mg/m3Kitchen fume carry out purification experiment, the purification efficiency of oil smoke is as shown in table 2,
In, as a comparison case using clear water, specific testing result such as following table table 1:
1 oil smoke high-efficient purification Additive Properties of table characterization
Oil smoke high-efficient purification additive prepared by the present invention as shown in Table 1, dirt-removing power is strong, and purifying rate is high, has extremely wide
Market application value.
Claims (8)
1. a kind of preparation method of oil smoke high-efficient purification additive, which is characterized in that specific production step are as follows:
(1) it is mixed after taking orange peel to shred with deionized water, obtains mixture, heat the mixture to boiling boiling；(2) with cold
Solidifying pipe collects phegma；
(3) flow liquid, ammonium chloride and methylene chloride mixing are fetched, 10min is stood, obtains water-oil phase, water phase is discharged, is cleaned
Agent A；
(4) triethanolamine, oleic acid and deionized water mixing are taken, cleaning agent B is obtained；
(5) it takes fresh spinach and is put into the deionized water of boiling, filtered after 10min, obtain filtrate；
(6) take filtrate, ethylene glycol monobutyl ether, isopropanol and ethylene glycol ethyl ether mixing as solvent；
(7) polyphosphate sodium, neopelex, emulsifier op-10 and deionized water is taken to be mixed to get auxiliary agent；
(8) cleaning agent A, cleaning agent B, solvent and auxiliary agent mixing are taken, mixed liquor is obtained, mixed liquor is stirred under the conditions of 60 DEG C
30min obtains oil smoke high-efficient purification additive.
2. a kind of preparation method of oil smoke high-efficient purification additive as described in claim 1, which is characterized in that step (1) institute
The mass ratio for stating orange peel and deionized water is 2:3.
3. a kind of preparation method of oil smoke high-efficient purification additive as described in claim 1, which is characterized in that step (3) institute
The mass ratio for stating phegma, ammonium chloride and methylene chloride is 100:1:20.
4. a kind of preparation method of oil smoke high-efficient purification additive as described in claim 1, which is characterized in that step (4) institute
The mass ratio for stating triethanolamine, oleic acid and deionized water is 2:1:10.
5. a kind of preparation method of oil smoke high-efficient purification additive as described in claim 1, which is characterized in that step (5) institute
The mass ratio for stating fresh spinach and deionized water is 1:5.
6. a kind of preparation method of oil smoke high-efficient purification additive as described in claim 1, which is characterized in that step (6) institute
The mass ratio for stating filtrate, ethylene glycol monobutyl ether, isopropanol and ethylene glycol ethyl ether is 10:1:3:2.
7. a kind of preparation method of oil smoke high-efficient purification additive as described in claim 1, which is characterized in that step (7) institute
The mass ratio for stating polyphosphate sodium, neopelex, emulsifier op-10 and deionized water is 3:1:2:50.
8. a kind of preparation method of oil smoke high-efficient purification additive as described in claim 1, which is characterized in that step (8) institute
The mass ratio for stating cleaning agent A, cleaning agent B, solvent and auxiliary agent is 2:1:10:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811135098.6A CN109055060A (en) | 2018-09-28 | 2018-09-28 | A kind of preparation method of oil smoke high-efficient purification additive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811135098.6A CN109055060A (en) | 2018-09-28 | 2018-09-28 | A kind of preparation method of oil smoke high-efficient purification additive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109055060A true CN109055060A (en) | 2018-12-21 |
Family
ID=64766435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811135098.6A Pending CN109055060A (en) | 2018-09-28 | 2018-09-28 | A kind of preparation method of oil smoke high-efficient purification additive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109055060A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111171974A (en) * | 2020-01-14 | 2020-05-19 | 长沙艾森设备维护技术有限公司 | Normal-temperature water-based PCB cleaning agent and preparation method thereof |
| CN114479781A (en) * | 2020-10-23 | 2022-05-13 | 中国石油化工股份有限公司 | Low-freezing-point emulsifier and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102504983A (en) * | 2011-11-15 | 2012-06-20 | 沈阳创达技术交易市场有限公司 | Green detergent |
| CN103242978A (en) * | 2013-05-08 | 2013-08-14 | 任航 | Natural plant cleaning agent for cleaning heavy oil in kitchen and preparation method of natural plant cleaning agent |
| CN105255597A (en) * | 2015-11-14 | 2016-01-20 | 李康 | Environmental-protection range hood detergent and preparation method thereof |
| CN108031212A (en) * | 2017-12-28 | 2018-05-15 | 长沙善道新材料科技有限公司 | A kind of kitchen oil fume purifying aqueous solvent and preparation method thereof |
-
2018
- 2018-09-28 CN CN201811135098.6A patent/CN109055060A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102504983A (en) * | 2011-11-15 | 2012-06-20 | 沈阳创达技术交易市场有限公司 | Green detergent |
| CN103242978A (en) * | 2013-05-08 | 2013-08-14 | 任航 | Natural plant cleaning agent for cleaning heavy oil in kitchen and preparation method of natural plant cleaning agent |
| CN105255597A (en) * | 2015-11-14 | 2016-01-20 | 李康 | Environmental-protection range hood detergent and preparation method thereof |
| CN108031212A (en) * | 2017-12-28 | 2018-05-15 | 长沙善道新材料科技有限公司 | A kind of kitchen oil fume purifying aqueous solvent and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111171974A (en) * | 2020-01-14 | 2020-05-19 | 长沙艾森设备维护技术有限公司 | Normal-temperature water-based PCB cleaning agent and preparation method thereof |
| CN114479781A (en) * | 2020-10-23 | 2022-05-13 | 中国石油化工股份有限公司 | Low-freezing-point emulsifier and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3353335A (en) | Exhaust gas treatment | |
| DE69921853T2 (en) | DEVICE FOR TREATMENT OF EXHAUST GAS | |
| CN102242028B (en) | Neutral detergent and application of neutral detergent in cleaning hard scale of gas-gas heater (GGH) | |
| CN109055060A (en) | A kind of preparation method of oil smoke high-efficient purification additive | |
| CN101845291B (en) | Dust inhibitor and preparation method thereof | |
| CN108031212B (en) | Kitchen oil fume purification hydrosolvent and preparation method thereof | |
| CN105289844A (en) | Charged water spray printing and dyeing waste gas treatment device and method | |
| CN106635492A (en) | Range hood cleaning agent and preparation method thereof | |
| CN110628519A (en) | Water-based cleaning agent and preparation method and application thereof | |
| CN107243226A (en) | A kind of kitchen oil fume purifying chaotropic agent and preparation method thereof | |
| CN101985583B (en) | Oil fume detergent composition and preparation method thereof | |
| CN103555047A (en) | Paint remover and preparation method thereof | |
| CN101880887B (en) | Composite acid metal surface cleaning agent and using method thereof | |
| CN105642076A (en) | Absorbent for removing non-methane hydrocarbons and preparation method of absorbent | |
| CN105148645A (en) | Effective smoke purification additive and preparation method and application thereof | |
| CN108273361B (en) | Asphalt smoke tail gas safe incineration process | |
| CN204153843U (en) | Nuisanceless discharge smoke purifier | |
| CN2847110Y (en) | Fume purifier for catering kitchen | |
| CN107043941A (en) | A kind of metal cleaner | |
| CN211936119U (en) | Environmental protection and purification integrated equipment for paper burning furnace | |
| CN210251753U (en) | White processing apparatus that disappears of station tail gas is mixed to waterlogging caused by excessive rainfall | |
| CN208418738U (en) | The harmless treatment device of one boar | |
| CN110343579A (en) | A kind of air preheater chemical | |
| EP0809677B1 (en) | Soil release coating for heat transfer surfaces | |
| CN108998273A (en) | A kind of fume purifying chaotropic agent and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181221 |