CN103274367B - 一种从焦炉煤气脱硫含盐废液中提取两种副盐的方法 - Google Patents
一种从焦炉煤气脱硫含盐废液中提取两种副盐的方法 Download PDFInfo
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- CN103274367B CN103274367B CN201310216384.6A CN201310216384A CN103274367B CN 103274367 B CN103274367 B CN 103274367B CN 201310216384 A CN201310216384 A CN 201310216384A CN 103274367 B CN103274367 B CN 103274367B
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/24—Sulfates of ammonium
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/64—Thiosulfates; Dithionites; Polythionates
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C3/00—Cyanogen; Compounds thereof
- C01C3/20—Thiocyanic acid; Salts thereof
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN201310216384.6A CN103274367B (zh) | 2013-06-04 | 2013-06-04 | 一种从焦炉煤气脱硫含盐废液中提取两种副盐的方法 |
PCT/CN2014/078860 WO2014194790A1 (zh) | 2013-06-04 | 2014-05-30 | 一种从焦炉煤气脱硫含盐废液中提取两种副盐的方法 |
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CN201310216384.6A CN103274367B (zh) | 2013-06-04 | 2013-06-04 | 一种从焦炉煤气脱硫含盐废液中提取两种副盐的方法 |
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CN103274367A CN103274367A (zh) | 2013-09-04 |
CN103274367B true CN103274367B (zh) | 2014-10-08 |
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CN201310216384.6A Active CN103274367B (zh) | 2013-06-04 | 2013-06-04 | 一种从焦炉煤气脱硫含盐废液中提取两种副盐的方法 |
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CN (1) | CN103274367B (zh) |
WO (1) | WO2014194790A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN103979577B (zh) * | 2014-05-21 | 2015-12-02 | 黄进前 | 一种用焦化脱硫混盐提取硫氰酸钠的方法 |
CN103979578B (zh) * | 2014-05-21 | 2016-01-13 | 黄进前 | 一种制备硫氰酸钠的新工艺 |
CN107235586B (zh) * | 2016-03-29 | 2021-05-04 | 中国石油大学(华东) | 一种处理高含盐脱氮污水的方法 |
CN106185834B (zh) * | 2016-07-15 | 2018-11-02 | 武汉钢铁有限公司 | 一种提取脱硫废液中副盐的方法及系统 |
CN107686193A (zh) * | 2017-10-24 | 2018-02-13 | 北京市环境保护科学研究院 | 一种处理高浓度硫酸铵废水的方法 |
CN108423691A (zh) * | 2018-06-07 | 2018-08-21 | 江苏燎原环保科技股份有限公司 | 一种从hpf脱硫废液中提取硫氰酸钠的方法 |
CN112850655A (zh) * | 2021-02-03 | 2021-05-28 | 苏州茂源化工有限公司 | 一种由焦炉气脱硫废液提取硫代硫酸铵、硫氰酸铵的工艺 |
CN115947486B (zh) * | 2022-12-30 | 2024-05-24 | 中南大学 | 一种脱硫废液资源化处理工艺及系统 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH01219049A (ja) * | 1988-02-26 | 1989-09-01 | Sumikin Chem Co Ltd | セメント用添加剤ならびにその製造方法 |
CN101306885B (zh) * | 2008-06-30 | 2010-11-10 | 南京工业大学 | 一种焦化含硫废水的资源化处理方法 |
CN101597073B (zh) * | 2009-07-10 | 2011-01-19 | 重庆大学 | 一种用焦炉煤气脱硫废液制备硫氰酸钠的方法 |
CN102424401B (zh) * | 2011-08-22 | 2013-06-12 | 宜兴市燎原化工有限公司 | 一种利用焦炉煤气脱硫脱氰废水回收硫氰酸盐的方法 |
CN102976361A (zh) * | 2012-12-10 | 2013-03-20 | 北京旭阳化工技术研究院有限公司 | 一种从焦化脱硫脱氰废液中提取高纯度硫氰酸铵和硫酸铵的方法 |
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 |
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2013
- 2013-06-04 CN CN201310216384.6A patent/CN103274367B/zh active Active
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2014
- 2014-05-30 WO PCT/CN2014/078860 patent/WO2014194790A1/zh active Application Filing
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CN103274367A (zh) | 2013-09-04 |
WO2014194790A1 (zh) | 2014-12-11 |
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Effective date of registration: 20160804 Address after: 050000 B block 20, Tianshan Science Park, No. 319 Xiangjiang Road, Shijiazhuang hi tech Development Zone, Hebei, China Patentee after: Hebei Lequet Environmental Protection Technology Co., Ltd. Address before: 277300 Shandong Province, Zaozhuang City Yicheng District Tan Shan ban Shi Chu Yue Zhuang Xishan Patentee before: Zaozhuang Dexin Environmental Protection Technology Co., Ltd. |
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Effective date of registration: 20210702 Address after: 050000 Room 101, building 12, Tianshan science and Technology Industrial Park, 319 Xiangjiang Road, high tech Zone, Shijiazhuang City, Hebei Province Patentee after: Shijiazhuang Xinchuang Machinery Manufacturing Co.,Ltd. Address before: 050000 20 / F, block B, Tianshan science and Technology Park, 319 Xiangjiang Road, high tech Zone, Shijiazhuang City, Hebei Province Patentee before: Hebei Lequet Environmental Protection Technology Co.,Ltd. |
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Effective date of registration: 20220128 Address after: 050700 No. 259, zone 4, Hongqi Street, nanqingtong village, Xieshen Township, Xinle City, Shijiazhuang City, Hebei Province Patentee after: Zhang Jianli Address before: 050000 Room 101, building 12, Tianshan science and Technology Industrial Park, 319 Xiangjiang Road, high tech Zone, Shijiazhuang City, Hebei Province Patentee before: Shijiazhuang Xinchuang Machinery Manufacturing Co.,Ltd. |
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