CN101182059A - Acid bath waste liquor recovery utilizing method for production of functional viscose fiber - Google Patents
Acid bath waste liquor recovery utilizing method for production of functional viscose fiber Download PDFInfo
- Publication number
- CN101182059A CN101182059A CNA2007101140466A CN200710114046A CN101182059A CN 101182059 A CN101182059 A CN 101182059A CN A2007101140466 A CNA2007101140466 A CN A2007101140466A CN 200710114046 A CN200710114046 A CN 200710114046A CN 101182059 A CN101182059 A CN 101182059A
- Authority
- CN
- China
- Prior art keywords
- acid bath
- waste liquid
- bath waste
- viscose fiber
- functional
- 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
- 239000002253 acid Substances 0.000 title claims abstract description 63
- 239000000835 fiber Substances 0.000 title claims abstract description 37
- 239000002699 waste material Substances 0.000 title claims abstract description 28
- 229920000297 Rayon Polymers 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 238000011084 recovery Methods 0.000 title 1
- 239000007788 liquid Substances 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 20
- 238000009987 spinning Methods 0.000 claims abstract description 13
- 239000006228 supernatant Substances 0.000 claims abstract description 10
- 238000004064 recycling Methods 0.000 claims abstract description 6
- 238000002425 crystallisation Methods 0.000 claims description 5
- 230000008025 crystallization Effects 0.000 claims description 5
- 238000007872 degassing Methods 0.000 claims description 5
- 238000001704 evaporation Methods 0.000 claims description 5
- 230000008020 evaporation Effects 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 5
- 229940037003 alum Drugs 0.000 claims description 4
- 238000000247 postprecipitation Methods 0.000 claims description 3
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 abstract description 8
- 239000007863 gel particle Substances 0.000 abstract description 4
- 239000000047 product Substances 0.000 abstract description 2
- 239000013049 sediment Substances 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
- 239000000499 gel Substances 0.000 description 8
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 6
- 239000005864 Sulphur Substances 0.000 description 6
- 239000005083 Zinc sulfide Substances 0.000 description 6
- 239000000084 colloidal system Substances 0.000 description 6
- 239000005077 polysulfide Substances 0.000 description 6
- 229920001021 polysulfide Polymers 0.000 description 6
- 150000008117 polysulfides Polymers 0.000 description 6
- 229910052938 sodium sulfate Inorganic materials 0.000 description 6
- 235000011152 sodium sulphate Nutrition 0.000 description 6
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 6
- 229960001763 zinc sulfate Drugs 0.000 description 6
- 229910000368 zinc sulfate Inorganic materials 0.000 description 6
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 6
- -1 aluminum ions Chemical class 0.000 description 5
- 239000006210 lotion Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 239000012752 auxiliary agent Substances 0.000 description 4
- 239000003063 flame retardant Substances 0.000 description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009970 fire resistant effect Effects 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000005909 Kieselgur Substances 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200710114046A CN100575576C (en) | 2007-11-08 | 2007-11-08 | Produce the method for the acid bath waste liquid recycling of functional viscose fiber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200710114046A CN100575576C (en) | 2007-11-08 | 2007-11-08 | Produce the method for the acid bath waste liquid recycling of functional viscose fiber |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101182059A true CN101182059A (en) | 2008-05-21 |
CN100575576C CN100575576C (en) | 2009-12-30 |
Family
ID=39447504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200710114046A Active CN100575576C (en) | 2007-11-08 | 2007-11-08 | Produce the method for the acid bath waste liquid recycling of functional viscose fiber |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100575576C (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102380252A (en) * | 2011-08-02 | 2012-03-21 | 山东雅美科技有限公司 | Backwashing water discharge reduction method of tow filter |
CN102409434A (en) * | 2011-09-26 | 2012-04-11 | 宜宾海丝特纤维有限责任公司 | Method for treating secondary waste viscose |
CN102586954A (en) * | 2012-01-09 | 2012-07-18 | 成都丽雅纤维股份有限公司 | Process for recovering waste rubber in viscose production |
CN104086011A (en) * | 2014-07-07 | 2014-10-08 | 成都丽雅纤维股份有限公司 | Zero discharge process suitable for waste water of viscose fiber industrial acid station |
CN104445447A (en) * | 2014-10-20 | 2015-03-25 | 宜宾丝丽雅股份有限公司 | Treatment device for acid sewage generated in viscose staple fibre treatment |
CN107740207A (en) * | 2017-09-27 | 2018-02-27 | 唐山三友集团兴达化纤有限公司 | A kind of preprocess method of viscose rayon acid waste water |
CN110127962A (en) * | 2019-06-28 | 2019-08-16 | 南通大恒环境工程有限公司 | A kind of processing method of the waste water containing glue |
-
2007
- 2007-11-08 CN CN200710114046A patent/CN100575576C/en active Active
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102380252A (en) * | 2011-08-02 | 2012-03-21 | 山东雅美科技有限公司 | Backwashing water discharge reduction method of tow filter |
CN102380252B (en) * | 2011-08-02 | 2013-11-27 | 山东雅美科技有限公司 | Backwashing water discharge reduction method of tow filter |
CN102409434A (en) * | 2011-09-26 | 2012-04-11 | 宜宾海丝特纤维有限责任公司 | Method for treating secondary waste viscose |
CN102409434B (en) * | 2011-09-26 | 2013-09-25 | 宜宾海丝特纤维有限责任公司 | Method for treating secondary waste viscose |
CN102586954A (en) * | 2012-01-09 | 2012-07-18 | 成都丽雅纤维股份有限公司 | Process for recovering waste rubber in viscose production |
CN102586954B (en) * | 2012-01-09 | 2014-06-11 | 成都丽雅纤维股份有限公司 | Process for recovering waste rubber in viscose production |
CN104086011A (en) * | 2014-07-07 | 2014-10-08 | 成都丽雅纤维股份有限公司 | Zero discharge process suitable for waste water of viscose fiber industrial acid station |
CN104086011B (en) * | 2014-07-07 | 2016-02-10 | 成都丽雅纤维股份有限公司 | Be applicable to the technique of zero discharge of viscose fibre industry acid station waste water |
CN104445447A (en) * | 2014-10-20 | 2015-03-25 | 宜宾丝丽雅股份有限公司 | Treatment device for acid sewage generated in viscose staple fibre treatment |
CN104445447B (en) * | 2014-10-20 | 2016-08-24 | 宜宾丝丽雅股份有限公司 | A kind of short rayon fiber sour water processing means |
CN107740207A (en) * | 2017-09-27 | 2018-02-27 | 唐山三友集团兴达化纤有限公司 | A kind of preprocess method of viscose rayon acid waste water |
CN110127962A (en) * | 2019-06-28 | 2019-08-16 | 南通大恒环境工程有限公司 | A kind of processing method of the waste water containing glue |
Also Published As
Publication number | Publication date |
---|---|
CN100575576C (en) | 2009-12-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20151225 Address after: Dragon Road, 261100 Shandong city of Weifang province Hanting District No. 1825 Building No. 89 Patentee after: Constant day dragon (Weifang) new material Co., Ltd. Address before: Dragon Road, 261100 Shandong city of Weifang province Hanting District No. 555 Patentee before: Shandong Hailong Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211229 Address after: 261106 north of Xinsha Road, Guti street, Hanting District, Weifang City, Shandong Province Patentee after: Weifang Xinlong biomaterials Co.,Ltd. Address before: 261100 building 89, 1825 Hailong Road, Hanting District, Weifang City, Shandong Province Patentee before: HENGTIAN HAILONG (WEIFANG) NEW MATERIALS CO.,LTD. |