CN1465533A - Multicomponent compound agent for waste water treatment in textile printing and finishing and treatment process thereof - Google Patents
Multicomponent compound agent for waste water treatment in textile printing and finishing and treatment process thereof Download PDFInfo
- Publication number
- CN1465533A CN1465533A CNA021344086A CN02134408A CN1465533A CN 1465533 A CN1465533 A CN 1465533A CN A021344086 A CNA021344086 A CN A021344086A CN 02134408 A CN02134408 A CN 02134408A CN 1465533 A CN1465533 A CN 1465533A
- Authority
- CN
- China
- Prior art keywords
- waste water
- compound agent
- chloride
- multicomponent compound
- water treatment
- 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
- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000003795 chemical substances by application Substances 0.000 title claims description 27
- 150000001875 compounds Chemical class 0.000 title claims description 26
- 238000004065 wastewater treatment Methods 0.000 title claims description 18
- 239000004753 textile Substances 0.000 title abstract description 3
- 238000011282 treatment Methods 0.000 title description 17
- 239000003814 drug Substances 0.000 claims abstract description 13
- 229920002401 polyacrylamide Polymers 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 26
- 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 description 15
- 229910000360 iron(III) sulfate Inorganic materials 0.000 claims description 15
- 238000009941 weaving Methods 0.000 claims description 14
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 12
- QLULGSLAHXLKSR-UHFFFAOYSA-N azane;phosphane Chemical compound N.P QLULGSLAHXLKSR-UHFFFAOYSA-N 0.000 claims description 12
- GQOKIYDTHHZSCJ-UHFFFAOYSA-M dimethyl-bis(prop-2-enyl)azanium;chloride Chemical compound [Cl-].C=CC[N+](C)(C)CC=C GQOKIYDTHHZSCJ-UHFFFAOYSA-M 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 12
- 238000005273 aeration Methods 0.000 claims description 6
- 230000015271 coagulation Effects 0.000 claims description 6
- 238000005345 coagulation Methods 0.000 claims description 6
- 238000009287 sand filtration Methods 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- 238000004043 dyeing Methods 0.000 abstract description 5
- 239000002351 wastewater Substances 0.000 abstract description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052799 carbon Inorganic materials 0.000 abstract description 2
- 229940079593 drug Drugs 0.000 abstract 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 abstract 1
- 239000004254 Ammonium phosphate Substances 0.000 abstract 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 abstract 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 229910000148 ammonium phosphate Inorganic materials 0.000 abstract 1
- 235000019289 ammonium phosphates Nutrition 0.000 abstract 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 abstract 1
- 239000004576 sand Substances 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- 238000004062 sedimentation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 238000009775 high-speed stirring Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 239000000693 micelle Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Treatment Of Sludge (AREA)
Abstract
A multi-component drug for treating the waste water of printing and dyeing for textile and its use. The components are of polyferric sulfate, ferric chloride, polydimethyl-dially ammonia chloride, polyacrylamide (PPA), ammonium phosphate and carboxymethyl cellulose (CMC), and mixed them quantitatively. Its process includes mixing drug and waste water at high speed stir, settling, aerating, sand filtering and decolorizing by active carbon.
Description
Technical field
The invention belongs to the printing technology field, be specifically related to whole multicomponent compound agent for waste water treatment of weaving seal and treatment process thereof.
Back of the body amount technology
The main source of waste water is in dyeing and finishing workshop section in textile industry and rag trade, and because the difference of various clothes, selected dyestuff kind difference, thereby the waste water shade differs, the composition complexity, single water conditioner is difficult to adapt to the needs of wastewater treatment comprehensively.Cause existing wastewater treatment complex procedures, cost is too high, and enterprise can't bear the heavy load for this reason.Therefore, for adapting to the needs that various dyeing and printing sewages are handled, as the simplest treatment process how, dyeing and printing sewage is handled obtain regeneration to be produced with minimum processing cost and utilized, accomplish not have discharging enterprise, the protection environment has great economic implications and realistic meaning.
Summary of the invention
Purpose of the present invention is intended to overcome above-mentioned the deficiencies in the prior art, proposes that a kind of cost is low, the whole multicomponent compound agent for waste water treatment of the weaving of good waste water treatment effect seal and treatment process thereof.
Realize the technical scheme of above-mentioned purpose:
The whole multicomponent compound agent for waste water treatment of a kind of weaving seal is by medicament bodied ferric sulfate ([Fe
2(OH)
n(SO
4)
3-n/
2] n), iron(ic) chloride (FeCL
3), Poly Dimethyl Diallyl Ammonium Chloride ([CgH
16N CL] n), polyacrylamide ([C
3H
5NO]
n), phosphorus ammonium (NH
4)
3PO
4And Xylo-Mucine-[C
6H
7O
2(OH)
2OCH
2COONa]-
nSix kinds of medicaments mix.
Described multicomponent compound agent per-cent by weight ratio is: bodied ferric sulfate 80-90%, iron(ic) chloride 2-5%, Poly Dimethyl Diallyl Ammonium Chloride 2-5%, polyacrylamide 2-5%, phosphorus ammonium 1-3% and Xylo-Mucine 1-3%.
The whole waste water treatment process of a kind of weaving seal comprises former water → coagulation → aeration → clearly heavy → sand filtration → processing steps such as absorption, wherein:
Coagulation is to point to the per-cent that mixes by weight ratio in the former water to be: the multicomponent compound agent of bodied ferric sulfate 80-90%, iron(ic) chloride 2-5%, Poly Dimethyl Diallyl Ammonium Chloride 2-5%, polyacrylamide 2-5%, phosphorus ammonium 1-3% and Xylo-Mucine 1-3%.
Adopt technique scheme, beneficial technical effects of the present invention is: by adding bodied ferric sulfate, the colloidal solid that suspends in the water is electrically neutralized, impel the mutual coagulation of ion phase and produce the adsorption bridging crosslinked action, impel suspended ion to condense. by adding iron(ic) chloride, can increase a kind of negatively charged ion more, remedy the small part flocs unit that bodied ferric sulfate can not form. help the bodied ferric sulfate decolouring by adding Poly Dimethyl Diallyl Ammonium Chloride, eliminate the unusual smell. by adding polyacrylamide, impel the suspended substance rapid precipitation. by adding the phosphorus ammonium, adjust the pH value of the aqueous solution, improve the stability of the bodied ferric sulfate aqueous solution. by adding Xylo-Mucine, can improve the positively charged ion number that mixes water purification agent. after these six kinds of medicaments are compound, in the sewage coagulation process, utilize its affinity separately, performance main effect and booster action separately makes the rapid reaction precipitation of sewage separately.And organic and flocculation agent inorganic compounding adds simultaneously, to biochemical oxygen demand (BOD
5) and chemical oxygen demand (COD
Cr) rate of removing is also the highest.This multicomponent compound agent positive polarity is strong, and the micro-floccule that utilizes strong hydrolysising group hydrolysis to form takes off surely micelle, makes a large amount of pigments because joint effect also forms flco and precipitates.In addition, the combination of multicomponent compound agent of the present invention is answered scope wide (between 2-13) to the pH value of water quality, to various treatment of dyeing wastewater effect no significant differences, COD
Cr, BOD
5Clearance is about 80%.Through water quality analysis, close symbol GB/T14848-93V class water quality standard, recyclable utilization again.
Below by embodiment, the present invention is further illustrated:
Embodiment
Embodiment one: whole multicomponent compound agent for waste water treatment of a kind of weaving seal and treatment process thereof, and get bodied ferric sulfate 18g, iron(ic) chloride 0.4g, polyacrylamide 0.8g, Poly Dimethyl Diallyl Ammonium Chloride 0.4g, phosphorus ammonium 0.2g and Xylo-Mucine 0.2g and be mixed into the 20g multicomponent compound agent.
Treatment process: in 1.0 tons of cowboy's sewage, add above-mentioned 20g multicomponent compound agent, high-speed stirring mixes, the overflow precipitation, aeration through 30min flows into second pond again, heavy clear by aeration, carry out sand filtration again, the water purification active carbon adsorption bleaching reaches limpid transparent water. and aeration is to add that by the former water behind the coagulating sedimentation suitable aeration can be with the COD of few part of also existing in the water
Cr, BOD
5Further remove its COD with pigment
Cr, BOD
5Clearance is greater than 80%.
Present embodiment, water quality pH value wide accommodation decolours, and sedimentation is fast, but the medicament aqueous stability is poor. water quality analysis: COD
Cr＜32mg/L; BOD
5＜2mg/L; SS＜3mg/L; 5 ° of colourities.Close symbol GB/T14848-93V class water quality standard, recyclable utilization again.
Embodiment two: whole multicomponent compound agent for waste water treatment of another kind of weaving seal and treatment process thereof, and get bodied ferric sulfate 16g, iron(ic) chloride 1g, polyacrylamide 1g, Poly Dimethyl Diallyl Ammonium Chloride 0.4g, phosphorus ammonium 0.6g and Xylo-Mucine 0.6g and be mixed into the 20g multicomponent compound agent.
Treatment process is with embodiment one.
Present embodiment, the medicament aqueous stability is good, decolours, and sedimentation is fast, but pH value subject range is poorer slightly than embodiment one. water quality analysis: COD
Cr＜32mg/L; BOD
5＜2mg/L; SS＜3mg/L; 5 ° of colourities.Close symbol GB/T14848-93V class water quality standard, recyclable utilization again.
Embodiment three: whole multicomponent compound agent for waste water treatment of another weaving seal and treatment process thereof, and get bodied ferric sulfate 16.4g, iron(ic) chloride 1g, polyacrylamide 0.8g, Poly Dimethyl Diallyl Ammonium Chloride 0.8g, phosphorus ammonium 0.2g and Xylo-Mucine 0.6g and be mixed into the 20g multicomponent compound agent.
Treatment process is with embodiment one.
Present embodiment decolours, and sedimentation is fast, but the medicament aqueous stability is poor, and water quality pH value subject range is poorer slightly than embodiment one. water quality analysis: COD
Cr＜32mg/L; BOD
5＜2mg/L; SS＜3mg/L; 5 ° of colourities.Close symbol GB/T14848-93V class water quality standard, recyclable utilization again.
Embodiment four: whole multicomponent compound agent for waste water treatment of another weaving seal and treatment process thereof, and get bodied ferric sulfate 17g, iron(ic) chloride 1g, polyacrylamide 0.4g, Poly Dimethyl Diallyl Ammonium Chloride 0.8g, phosphorus ammonium 0.4g and Xylo-Mucine 0.4g and be mixed into the 20g multicomponent compound agent.
Treatment process is with embodiment one.
Present embodiment, water quality pH value wide accommodation decolours, and sedimentation is fast, and the medicament aqueous stability is good. water quality analysis: COD
Cr＜32mg/L; BOD
5＜2mg/L; SS＜3mg/L; 5 ° of colourities.Close symbol GB/T14848-93V class water quality standard, recyclable utilization again.
Embodiment five: whole multicomponent compound agent for waste water treatment of another weaving seal and treatment process thereof, and get bodied ferric sulfate 17.6g, iron(ic) chloride 0.6g, polyacrylamide 0.4g, Poly Dimethyl Diallyl Ammonium Chloride 0.6g, phosphorus ammonium 0.4g and Xylo-Mucine 0.4g and be mixed into the 20g multicomponent compound agent.
Treatment process is with embodiment one.
Present embodiment, water quality pH value wide accommodation decolours, and sedimentation is fast, and the medicament aqueous stability is good.Water quality analysis: COD
Cr＜32mg/L; BOD
5＜2mg/L; SS＜3mg/L; 5 ° of colourities.Close symbol GB/T14848-93V class water quality standard, recyclable utilization again.
Therefore the just some embodiments of the present invention of more than enumerating do not limit protection scope of the present invention.Also can be used for the whole wastewater treatments of weaving seal such as clothes, towel, sheet as above-mentioned multicomponent compound agent and treatment process thereof, multicomponent compound agent prescription, proportional range constant, just the corresponding minimizing 2/3rds of consumption gets final product.Water quality analysis: COD
Cr＜32mg/L; BOD
5＜2mg/L; SS＜3mg/L; 5 ° of colourities.Close symbol GB/T14848-93V class water quality standard, recyclable utilization again.
Claims (3)
1, the whole multicomponent compound agent for waste water treatment of a kind of weaving seal is characterized in that: by medicament bodied ferric sulfate ([Fe
2(OH)
n(SO
4)
3-n/
2] n) iron(ic) chloride (FeCL
3), Poly Dimethyl Diallyl Ammonium Chloride ([CgH
16NCL] n), polyacrylamide ([C
3H
5NO]
n), phosphorus ammonium (NH
4)
3PO
4And Xylo-Mucine-[C
6H
7O
2(OH)
2OCH
2COONa]-
nSix kinds of medicaments mix.
2, according to the whole multicomponent compound agent for waste water treatment of the described weaving seal of claim 1, it is characterized in that: described six kinds of medicaments are by weight ratio: bodied ferric sulfate 80-90%, iron(ic) chloride 2-5%, Poly Dimethyl Diallyl Ammonium Chloride 2-5%, polyacrylamide 2-5%, phosphorus ammonium 1-3% and Xylo-Mucine 1-3%.
3, the whole waste water treatment process of a kind of weaving seal, comprise former water → → coagulation → aeration → heavy clear → sand filtration → processing steps such as absorption, it is characterized in that: coagulation is to mix by weight ratio in the former water of sensing that umber is: the multicomponent compound agent of bodied ferric sulfate 80-90%, iron(ic) chloride 2-5%, Poly Dimethyl Diallyl Ammonium Chloride 2-5%, polyacrylamide 2-5%, phosphorus ammonium 1-3% and Xylo-Mucine 1-3%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02134408 CN1276880C (en) | 2002-07-22 | 2002-07-22 | Multicomponent compound agent for waste water treatment in textile printing and finishing and treatment process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02134408 CN1276880C (en) | 2002-07-22 | 2002-07-22 | Multicomponent compound agent for waste water treatment in textile printing and finishing and treatment process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1465533A true CN1465533A (en) | 2004-01-07 |
| CN1276880C CN1276880C (en) | 2006-09-27 |
Family
ID=34145777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02134408 Expired - Fee Related CN1276880C (en) | 2002-07-22 | 2002-07-22 | Multicomponent compound agent for waste water treatment in textile printing and finishing and treatment process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1276880C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101514041B (en) * | 2009-04-07 | 2011-01-26 | 甘肃宇辰化工器材装备有限公司 | Catalyst plant carclazyte waste water processing agent and using method thereof |
| CN102060415A (en) * | 2010-11-22 | 2011-05-18 | 浙江省农业科学院 | Method for treating domestic waste leachate tail water in adsorption-coagulation way |
| CN102351291A (en) * | 2011-06-30 | 2012-02-15 | 赵光勇 | Agent for advanced treatment and recycle of printing and dyeing tail end waste water, and treatment method |
| CN104176804A (en) * | 2014-09-09 | 2014-12-03 | 江西师范大学 | Printing and dyeing wastewater treatment method based on synergistic effect of anion flocculant and cation flocculant |
-
2002
- 2002-07-22 CN CN 02134408 patent/CN1276880C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101514041B (en) * | 2009-04-07 | 2011-01-26 | 甘肃宇辰化工器材装备有限公司 | Catalyst plant carclazyte waste water processing agent and using method thereof |
| CN102060415A (en) * | 2010-11-22 | 2011-05-18 | 浙江省农业科学院 | Method for treating domestic waste leachate tail water in adsorption-coagulation way |
| CN102060415B (en) * | 2010-11-22 | 2013-03-27 | 浙江省农业科学院 | Method for treating domestic waste leachate tail water in adsorption-coagulation way |
| CN102351291A (en) * | 2011-06-30 | 2012-02-15 | 赵光勇 | Agent for advanced treatment and recycle of printing and dyeing tail end waste water, and treatment method |
| CN102351291B (en) * | 2011-06-30 | 2013-09-25 | 赵光勇 | Agent for advanced treatment and recycle of printing and dyeing tail end waste water, and treatment method |
| CN104176804A (en) * | 2014-09-09 | 2014-12-03 | 江西师范大学 | Printing and dyeing wastewater treatment method based on synergistic effect of anion flocculant and cation flocculant |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1276880C (en) | 2006-09-27 |
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| ASS | Succession or assignment of patent right |
Owner name: ZHOU YONGKANG Effective date: 20050624 Owner name: ZHOU XINGUANG Free format text: FORMER OWNER: SHENZHEN LUFANGZHOU ENVIRONMENT PROTECTION SCIENCE + TECHNOLOGY DEVELOPMENT CO. |
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| C10 | Entry into substantive examination | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20050624 Address after: 608, room 1, 518000 Zhongshan court, Garden Road, downtown, Guangdong, Shenzhen Applicant after: Zhou Xinguang Co-applicant after: Zhou Yongkang Address before: Guangdong Province, Shenzhen Shennan Road Jiahe building B block 24 layer Applicant before: Shenzhen lvfangzhou Environmental Protection Technology Development Co.,Ltd. |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20060927 Termination date: 20090722 |