CN101597073B - 一种用焦炉煤气脱硫废液制备硫氰酸钠的方法 - Google Patents
一种用焦炉煤气脱硫废液制备硫氰酸钠的方法 Download PDFInfo
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- CN101597073B CN101597073B CN2009101042937A CN200910104293A CN101597073B CN 101597073 B CN101597073 B CN 101597073B CN 2009101042937 A CN2009101042937 A CN 2009101042937A CN 200910104293 A CN200910104293 A CN 200910104293A CN 101597073 B CN101597073 B CN 101597073B
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- 239000007788 liquid Substances 0.000 title claims abstract description 173
- 239000002699 waste material Substances 0.000 title claims abstract description 55
- VGTPCRGMBIAPIM-UHFFFAOYSA-M sodium thiocyanate Chemical compound [Na+].[S-]C#N VGTPCRGMBIAPIM-UHFFFAOYSA-M 0.000 title claims abstract description 43
- 239000000571 coke Substances 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000006477 desulfuration reaction Methods 0.000 title description 11
- 230000023556 desulfurization Effects 0.000 title description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 159
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 claims abstract description 139
- 238000005406 washing Methods 0.000 claims abstract description 46
- 239000013078 crystal Substances 0.000 claims abstract description 30
- 238000001035 drying Methods 0.000 claims abstract description 10
- 239000002994 raw material Substances 0.000 claims abstract description 9
- 238000000605 extraction Methods 0.000 claims description 212
- 238000003756 stirring Methods 0.000 claims description 73
- 238000002156 mixing Methods 0.000 claims description 40
- 239000003795 chemical substances by application Substances 0.000 claims description 33
- ZMZDMBWJUHKJPS-UHFFFAOYSA-M Thiocyanate anion Chemical compound [S-]C#N ZMZDMBWJUHKJPS-UHFFFAOYSA-M 0.000 claims description 31
- 239000012153 distilled water Substances 0.000 claims description 23
- 239000006210 lotion Substances 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 238000004140 cleaning Methods 0.000 claims description 18
- 238000003828 vacuum filtration Methods 0.000 claims description 18
- 230000008929 regeneration Effects 0.000 claims description 17
- 238000011069 regeneration method Methods 0.000 claims description 17
- 239000003350 kerosene Substances 0.000 claims description 11
- 238000001704 evaporation Methods 0.000 claims description 9
- 230000008020 evaporation Effects 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 9
- 238000001291 vacuum drying Methods 0.000 claims description 8
- 239000000725 suspension Substances 0.000 claims description 6
- 230000002000 scavenging effect Effects 0.000 claims description 5
- 238000000967 suction filtration Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 3
- 108010083687 Ion Pumps Proteins 0.000 claims 1
- ZMZDMBWJUHKJPS-UHFFFAOYSA-N hydrogen thiocyanate Natural products SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 abstract description 50
- -1 printing and dyeing Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000004753 textile Substances 0.000 abstract description 5
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- 238000004043 dyeing Methods 0.000 abstract description 3
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- 230000007613 environmental effect Effects 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 28
- 239000000047 product Substances 0.000 description 15
- 239000000243 solution Substances 0.000 description 14
- 238000005516 engineering process Methods 0.000 description 7
- 239000012071 phase Substances 0.000 description 7
- SOIFLUNRINLCBN-UHFFFAOYSA-N ammonium thiocyanate Chemical compound [NH4+].[S-]C#N SOIFLUNRINLCBN-UHFFFAOYSA-N 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- XYXNTHIYBIDHGM-UHFFFAOYSA-N ammonium thiosulfate Chemical compound [NH4+].[NH4+].[O-]S([O-])(=O)=S XYXNTHIYBIDHGM-UHFFFAOYSA-N 0.000 description 4
- 239000000975 dye Substances 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 3
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- 230000003115 biocidal effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
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- 239000010413 mother solution Substances 0.000 description 2
- 125000004433 nitrogen atom Chemical group N* 0.000 description 2
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 description 2
- 229920002239 polyacrylonitrile Polymers 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- DLWACICVJAABNE-UHFFFAOYSA-N OS(O)(=O)=S.N.S Chemical compound OS(O)(=O)=S.N.S DLWACICVJAABNE-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- AFCIMSXHQSIHQW-UHFFFAOYSA-N [O].[P] Chemical compound [O].[P] AFCIMSXHQSIHQW-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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- 230000009881 electrostatic interaction Effects 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000010808 liquid waste Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- JPYLFHPRAQTFHL-UHFFFAOYSA-N sulfurothioic O-acid thiocyanic acid Chemical compound SC#N.OS(O)(=O)=S JPYLFHPRAQTFHL-UHFFFAOYSA-N 0.000 description 1
Classifications
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- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Extraction Or Liquid Replacement (AREA)
Abstract
Description
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CN2009101042937A CN101597073B (zh) | 2009-07-10 | 2009-07-10 | 一种用焦炉煤气脱硫废液制备硫氰酸钠的方法 |
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CN2009101042937A CN101597073B (zh) | 2009-07-10 | 2009-07-10 | 一种用焦炉煤气脱硫废液制备硫氰酸钠的方法 |
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CN101597073A CN101597073A (zh) | 2009-12-09 |
CN101597073B true CN101597073B (zh) | 2011-01-19 |
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CN2009101042937A Expired - Fee Related CN101597073B (zh) | 2009-07-10 | 2009-07-10 | 一种用焦炉煤气脱硫废液制备硫氰酸钠的方法 |
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Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102336417B (zh) * | 2010-07-21 | 2014-05-21 | 苏州久王多铵盐科技有限公司 | 一种焦炉煤气脱硫脱氰废水中回收硫氰酸钠的方法 |
CN102295379B (zh) * | 2011-06-30 | 2012-09-05 | 首钢总公司 | 一种处理湿式氧化法脱硫废液的方法 |
CN103723745A (zh) * | 2013-01-22 | 2014-04-16 | 北京艾思合众环保科技有限公司 | 一种硫氰酸钠的提纯方法 |
CN103274367B (zh) * | 2013-06-04 | 2014-10-08 | 枣庄德信环保技术有限公司 | 一种从焦炉煤气脱硫含盐废液中提取两种副盐的方法 |
CN103408178B (zh) * | 2013-08-22 | 2015-07-22 | 太原理工大学 | 从hpf焦化脱硫废液中回收脱硫催化剂的工艺 |
CN103663496A (zh) * | 2013-09-24 | 2014-03-26 | 北京艾思合众环保科技有限公司 | 一种提高焦化脱硫废液中硫氰酸钠纯度的方法 |
CN103663497A (zh) * | 2013-09-24 | 2014-03-26 | 北京艾思合众环保科技有限公司 | 一种提高焦化脱硫废液中硫氰酸钠白度的方法 |
CN103663498B (zh) * | 2013-09-24 | 2016-01-20 | 北京艾思合众环保科技有限公司 | 一种防止硫氰酸钠结块的方法 |
CN104449881A (zh) * | 2014-05-15 | 2015-03-25 | 江苏联峰能源装备有限公司 | 真空碳酸盐法脱硫的焦炉煤气净化及回收硫氰酸钠的方法 |
CN103979578B (zh) * | 2014-05-21 | 2016-01-13 | 黄进前 | 一种制备硫氰酸钠的新工艺 |
CN104291398B (zh) * | 2014-09-17 | 2016-08-10 | 广东顺德天新环保科技有限公司 | 一种回收利用染色残液的处理方法 |
CN106006674B (zh) * | 2016-05-23 | 2017-11-21 | 定州旭阳科技有限公司 | 用脱硫废液同时制取硫氰酸钾、硫酸钾和碳酸铵的方法 |
CN106007136B (zh) * | 2016-06-20 | 2018-12-14 | 武汉科技大学 | 一种焦炉煤气脱硫废液的资源化方法 |
CN115105857B (zh) * | 2021-03-23 | 2024-07-19 | 郑州天一萃取科技有限公司 | 一种磷酸三丁酯废有机相的纯化处理剂及纯化方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3965243A (en) * | 1973-09-11 | 1976-06-22 | David Krofchak Limited | Recovery of sodium thiocyanate |
-
2009
- 2009-07-10 CN CN2009101042937A patent/CN101597073B/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3965243A (en) * | 1973-09-11 | 1976-06-22 | David Krofchak Limited | Recovery of sodium thiocyanate |
Non-Patent Citations (2)
Title |
---|
张巨水.焦化厂焦炉煤气脱硫脱氰工艺的选择.《煤化工》.1999,(第4期),第21-23页. * |
李凤敏.分步结晶法从脱硫废液中回收硫氰酸铵.《燃料与化工》.2001,第32卷(第1期),第33-34页. * |
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CN101597073A (zh) | 2009-12-09 |
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Application publication date: 20091209 Assignee: HEBEI JIUTIAN MEDICINE CHEMICAL CO., LTD. Assignor: Chongqing University Contract record no.: 2014130000004 Denomination of invention: Method for preparing sodium thiocyanate by using desulphurization waste liquid of coke oven gas Granted publication date: 20110119 License type: Exclusive License Record date: 20140122 |
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