CN105668686A - Washing liquor for refinery waste gas primary treatment - Google Patents
Washing liquor for refinery waste gas primary treatment Download PDFInfo
- Publication number
- CN105668686A CN105668686A CN201610150106.9A CN201610150106A CN105668686A CN 105668686 A CN105668686 A CN 105668686A CN 201610150106 A CN201610150106 A CN 201610150106A CN 105668686 A CN105668686 A CN 105668686A
- Authority
- CN
- China
- Prior art keywords
- parts
- powder
- waste gas
- water
- silica
- 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.)
- Granted
Links
- 239000002912 waste gas Substances 0.000 title abstract description 8
- 238000005406 washing Methods 0.000 title abstract description 5
- 238000011221 initial treatment Methods 0.000 title abstract 4
- 239000000843 powder Substances 0.000 claims abstract description 22
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims abstract description 8
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052901 montmorillonite Inorganic materials 0.000 claims abstract description 8
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 7
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims abstract description 7
- 235000013539 calcium stearate Nutrition 0.000 claims abstract description 7
- 239000004202 carbamide Substances 0.000 claims abstract description 7
- 229930182478 glucoside Natural products 0.000 claims abstract description 7
- 150000008131 glucosides Chemical class 0.000 claims abstract description 7
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 claims abstract description 7
- 229910000360 iron(III) sulfate Inorganic materials 0.000 claims abstract description 7
- 229920002401 polyacrylamide Polymers 0.000 claims abstract description 7
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 7
- 239000000741 silica gel Substances 0.000 claims abstract description 7
- 229960001866 silicon dioxide Drugs 0.000 claims abstract description 7
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000008116 calcium stearate Substances 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 16
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 8
- 230000015271 coagulation Effects 0.000 claims description 7
- 238000005345 coagulation Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 235000019353 potassium silicate Nutrition 0.000 claims description 6
- 239000000377 silicon dioxide Substances 0.000 claims description 5
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical class CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 claims description 4
- 239000012456 homogeneous solution Substances 0.000 claims description 4
- 238000010992 reflux Methods 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 2
- 238000011282 treatment Methods 0.000 abstract description 6
- 238000005189 flocculation Methods 0.000 abstract description 3
- 230000016615 flocculation Effects 0.000 abstract description 3
- -1 polyoxyethylene lauryl ether Polymers 0.000 abstract description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- 239000004115 Sodium Silicate Substances 0.000 abstract 1
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 abstract 1
- 239000001768 carboxy methyl cellulose Substances 0.000 abstract 1
- 229910021485 fumed silica Inorganic materials 0.000 abstract 1
- 239000002808 molecular sieve Substances 0.000 abstract 1
- 239000005416 organic matter Substances 0.000 abstract 1
- 229920000259 polyoxyethylene lauryl ether Polymers 0.000 abstract 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 abstract 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 abstract 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 abstract 1
- 229910052911 sodium silicate Inorganic materials 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
- C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The invention discloses washing liquor for refinery waste gas primary treatment, and relates to the technical field of waste gas treatment. The washing liquor is prepared from, by weight, 15-20 parts of fumed silica, 10-15 parts of nanometer montmorillonite powder, 10-15 parts of polyaluminum chloride, 8-12 parts of sodium carboxymethyl cellulose, 6-10 parts of molecular sieve raw powder, 6-10 parts of polyoxyethylene lauryl ether, 5-8 parts of silica-gel powder, 5-8 parts of ferric sulfate, 4-6 parts of glucoside, 4-6 parts of polyacrylamide, 3-5 parts of calcium stearate, 2-4 parts of sodium silicate, 1-2 parts of urea, 100-150 parts of n-butanol and 800-1,000 parts of water. According to the washing liquor for the refinery waste gas primary treatment, by means of flocculation and adsorption principles, partial organic matter in waste gas is removed to the maximum extent, the purpose of primary treatment is achieved, and therefore aftertreatment difficulty and aftertreatment cost are reduced.
Description
Technical field:
The present invention relates to technical field of waste gas treatment, it is specifically related to a kind of refinery flares coagulation and washes liquid with water.
Background technology:
Refinery flares is mainly discharged from process furnace, chimney, also has the tail gas discharged by oil refining heating flame fuel, and principal pollutant are oxynitride and sulfurous gas. If directly in exhaust gas emission air, will will directly affect Air quality and contaminate environment, therefore in recent years that the treatment and discharge standard of refinery flares is increasingly strict. At present, the treatment process of refinery flares is a lot, but mostly there is the problem of complicated process steps, treatment process stability difference, cause the component content of the rear waste gas of final process different, even part can not reach emission standard, it is necessary to again processes, thus increases processing cost.
Summary of the invention:
Technical problem to be solved by this invention is to provide a kind of refinery flares coagulation easy to use, that utilize flocculation and the maximum degree of absorption principle to remove pollutent to wash liquid with water.
Technical problem to be solved by this invention adopts following technical scheme to realize:
A kind of refinery flares coagulation washes liquid with water, is made up of the raw material of following weight part number:
Gas-phase silica 15-20 part, nano montmorillonite powder 10-15 part, polymerize aluminum chloride 10-15 part, Xylo-Mucine 8-12 part, molecular screen primary powder 6-10 part, ethoxylated dodecyl alcohol 6-10 part, silica-gel powder 5-8 part, ferric sulfate 5-8 part, glucoside 4-6 part, polyacrylamide 4-6 part, calcium stearate 3-5 part, water glass 2-4 part, urea 1-2 part, propyl carbinol 100-150 part, water 800-1000 part.
Its preparation method comprises the steps:
(1) in propyl carbinol, add silica-gel powder and polyacrylamide, it is heated to reflux state isothermal holding 10min, then adds calcium stearate and water glass, continue backflow isothermal holding 5min, obtain material I;
(2) Xiang Shuizhong adds Xylo-Mucine and ethoxylated dodecyl alcohol, stirs and forms homogeneous solution, then adds glucoside and urea, fully leaves standstill 8-12h after mixing at 0-5 DEG C, obtains material II;
(3) in material II, add material I, gas-phase silica, nano montmorillonite powder, polymerize aluminum chloride, molecular screen primary powder and ferric sulfate, add after mixing in ball mill, be milled to fineness and be less than 50 μm.
The invention has the beneficial effects as follows: the present invention is taking gas-phase silica, nano montmorillonite powder and polymerize aluminum chloride as main raw material, it is aided with the obtained refinery flares coagulation of multiple auxiliary agent and washes liquid with water, this water lotion is easy to use, only refinery flares need to can be processed by washing tower, flocculation and the maximum degree ground of absorption principle is utilized to remove the partial organic substances in waste gas, reach the object of preliminary treatment, thus reduce post-processing difficulty and reduce aftertreatment cost.
Embodiment:
In order to the present invention is realized technique means, creation characteristic, reach object and effect is easy to understand, below in conjunction with specific embodiment, set forth the present invention further.
Embodiment 1
(1) in 120 parts of propyl carbinols, add 5 parts of silica-gel powders and 4 parts of polyacrylamides, it is heated to reflux state isothermal holding 10min, then adds 5 parts of calcium stearates and 2 parts of water glass, continue backflow isothermal holding 5min, obtain material I;
(2) in 800 parts of water, add 10 parts of Xylo-Mucines and 8 parts of ethoxylated dodecyl alcohols, stir and form homogeneous solution, then add 4 portions of glucosides and 1 part of urea, at 0-5 DEG C, fully leave standstill 8h after mixing, obtain material II;
(3) in material II, add material I, 15 parts of gas-phase silicas, 12 parts of nano montmorillonite powder, 10 parts of polymerize aluminum chlorides, 6 parts of molecular screen primary powders and 8 parts of ferric sulfate, add after mixing in ball mill, be milled to fineness and be less than 50 μm.
Embodiment 2
(1) in 150 parts of propyl carbinols, add 8 parts of silica-gel powders and 5 parts of polyacrylamides, it is heated to reflux state isothermal holding 10min, then adds 3 parts of calcium stearates and 3 parts of water glass, continue backflow isothermal holding 5min, obtain material I;
(2) in 1000 parts of water, add 12 parts of Xylo-Mucines and 6 parts of ethoxylated dodecyl alcohols, stir and form homogeneous solution, then add 6 portions of glucosides and 2 parts of urea, at 0-5 DEG C, fully leave standstill 8h after mixing, obtain material II;
(3) in material II, add material I, 20 parts of gas-phase silicas, 10 parts of nano montmorillonite powder, 15 parts of polymerize aluminum chlorides, 8 parts of molecular screen primary powders and 5 parts of ferric sulfate, add after mixing in ball mill, be milled to fineness and be less than 50 μm.
More than show and describe the ultimate principle of the present invention and the advantage of main characteristic sum the present invention. The technician of the industry should understand; the present invention is not restricted to the described embodiments; the principle that the present invention is just described described in above-described embodiment and specification sheets; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention. The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (2)
1. a refinery flares coagulation washes liquid with water, it is characterised in that, it is made up of the raw material of following weight part number:
Gas-phase silica 15-20 part, nano montmorillonite powder 10-15 part, polymerize aluminum chloride 10-15 part, Xylo-Mucine 8-12 part, molecular screen primary powder 6-10 part, ethoxylated dodecyl alcohol 6-10 part, silica-gel powder 5-8 part, ferric sulfate 5-8 part, glucoside 4-6 part, polyacrylamide 4-6 part, calcium stearate 3-5 part, water glass 2-4 part, urea 1-2 part, propyl carbinol 100-150 part, water 800-1000 part.
2. refinery flares coagulation according to claim 1 washes liquid with water, it is characterised in that, its preparation method comprises the steps:
(1) in propyl carbinol, add silica-gel powder and polyacrylamide, it is heated to reflux state isothermal holding 10min, then adds calcium stearate and water glass, continue backflow isothermal holding 5min, obtain material I;
(2) Xiang Shuizhong adds Xylo-Mucine and ethoxylated dodecyl alcohol, stirs and forms homogeneous solution, then adds glucoside and urea, fully leaves standstill 8-12h after mixing at 0-5 DEG C, obtains material II;
(3) in material II, add material I, gas-phase silica, nano montmorillonite powder, polymerize aluminum chloride, molecular screen primary powder and ferric sulfate, add after mixing in ball mill, be milled to fineness and be less than 50 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610150106.9A CN105668686B (en) | 2016-03-16 | 2016-03-16 | Liquid is washed with water in a kind of refinery flares coagulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610150106.9A CN105668686B (en) | 2016-03-16 | 2016-03-16 | Liquid is washed with water in a kind of refinery flares coagulation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105668686A true CN105668686A (en) | 2016-06-15 |
| CN105668686B CN105668686B (en) | 2018-02-09 |
Family
ID=56310565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610150106.9A Active CN105668686B (en) | 2016-03-16 | 2016-03-16 | Liquid is washed with water in a kind of refinery flares coagulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105668686B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736370A (en) * | 2013-12-12 | 2014-04-23 | 芜湖中路实业有限责任公司 | Gas desulfurizer and preparation method thereof |
| CN104891630A (en) * | 2015-06-30 | 2015-09-09 | 陈朝民 | Water treatment agent |
| CN105084435A (en) * | 2015-08-20 | 2015-11-25 | 张哲夫 | Multifunctional treating agent for oilfield sewage |
| CN105271455A (en) * | 2015-10-29 | 2016-01-27 | 王璐 | Material for sewage purification |
-
2016
- 2016-03-16 CN CN201610150106.9A patent/CN105668686B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736370A (en) * | 2013-12-12 | 2014-04-23 | 芜湖中路实业有限责任公司 | Gas desulfurizer and preparation method thereof |
| CN104891630A (en) * | 2015-06-30 | 2015-09-09 | 陈朝民 | Water treatment agent |
| CN105084435A (en) * | 2015-08-20 | 2015-11-25 | 张哲夫 | Multifunctional treating agent for oilfield sewage |
| CN105271455A (en) * | 2015-10-29 | 2016-01-27 | 王璐 | Material for sewage purification |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105668686B (en) | 2018-02-09 |
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Address after: 238251 fine chemical base of Wujiang Town, Wujiang, Anhui Province Patentee after: ANHUI HAIDE CHEMICAL TECHNOLOGY Co.,Ltd. Address before: 238251 fine chemical base of Wujiang Town, Wujiang, Anhui Province Patentee before: ANHUI HAIDE PETROCHEMICAL Co.,Ltd. |
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Effective date of registration: 20240119 Address after: 243000 No.1 Chaosan Road, Provincial Fine Chemical Base, Hexian Economic Development Zone, Ma'anshan City, Anhui Province Patentee after: Anhui Jubaoshi Technology Co.,Ltd. Address before: 238251 fine chemical base of Wujiang Town, Wujiang, Anhui Province Patentee before: ANHUI HAIDE CHEMICAL TECHNOLOGY Co.,Ltd. |
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