CN111704112B - 一种焦炉煤气脱硫副产硫膏提纯制硫磺的工艺方法 - Google Patents
一种焦炉煤气脱硫副产硫膏提纯制硫磺的工艺方法 Download PDFInfo
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- CN111704112B CN111704112B CN202010688399.2A CN202010688399A CN111704112B CN 111704112 B CN111704112 B CN 111704112B CN 202010688399 A CN202010688399 A CN 202010688399A CN 111704112 B CN111704112 B CN 111704112B
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- sulfur
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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
- C01B17/02—Preparation of sulfur; Purification
- C01B17/027—Recovery of sulfur from material containing elemental sulfur, e.g. luxmasses or sulfur containing ores; Purification of the recovered sulfur
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Description
项目 | 硫磺含量 | 水分含量 | 灰分含量 | 无机盐含量 | 焦油含量 | 轻组分含量 |
实施例1 | 99.5% | 0.3% | 0.08% | 0.12% | 无 | 无 |
实施例2 | 99.7% | 0.2% | 0.04% | 0.06% | 无 | 无 |
实施例3 | 99.6% | 0.3% | 0.05% | 0.05% | 无 | 无 |
对比例1 | 69.8% | 0.3% | 18.4% | 3.5% | 6% | 2% |
对比例2 | 75.3% | 0.4% | 13.5% | 3.8% | 3.5% | 3.5% |
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CN202010688399.2A CN111704112B (zh) | 2020-07-16 | 2020-07-16 | 一种焦炉煤气脱硫副产硫膏提纯制硫磺的工艺方法 |
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CN111704112A CN111704112A (zh) | 2020-09-25 |
CN111704112B true CN111704112B (zh) | 2021-03-23 |
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CN115403014A (zh) * | 2022-08-23 | 2022-11-29 | 深圳市中金岭南有色金属股份有限公司丹霞冶炼厂 | 一种提高矿冶硫磺品位的熔硫方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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US9475998B2 (en) * | 2008-10-09 | 2016-10-25 | Ceramatec, Inc. | Process for recovering alkali metals and sulfur from alkali metal sulfides and polysulfides |
CN102019112A (zh) * | 2009-09-18 | 2011-04-20 | 鞍钢集团矿业公司 | 钢渣深加工产品尾粉浆过滤新工艺 |
CN102718191A (zh) * | 2012-07-03 | 2012-10-10 | 山东尚舜化工有限公司 | 一种硫磺提纯的方法 |
CN203079689U (zh) * | 2013-01-25 | 2013-07-24 | 湖北三宁化工股份有限公司 | 一种硫磺提纯精制装置 |
CN103172156B (zh) * | 2013-04-15 | 2014-04-09 | 哈尔滨工业大学 | 一种硫回收混凝斜板沉淀装置及利用其进行生物硫分离的方法 |
CN106315517A (zh) * | 2016-08-21 | 2017-01-11 | 株洲冶炼集团股份有限公司 | 一种从含硫渣中回收硫磺的方法 |
CN111362231B (zh) * | 2020-03-16 | 2021-06-04 | 淮北师范大学 | 从焦化厂含硫泡沫中提取硫磺的系统及方法 |
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Denomination of invention: A process for refining sulfur from sulfur paste, a by-product of coke oven gas desulfurization Effective date of registration: 20230209 Granted publication date: 20210323 Pledgee: Zhangjiakou Rural Commercial Bank Co.,Ltd. Xuanhua Sub branch Pledgor: ZHANGJIAKOU TIANLONG TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2023980032303 |
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Date of cancellation: 20230912 Granted publication date: 20210323 Pledgee: Zhangjiakou Rural Commercial Bank Co.,Ltd. Xuanhua Sub branch Pledgor: ZHANGJIAKOU TIANLONG TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: Y2023980032303 |