CN1251789C - 烟气脱硫过程的副产物石膏连续脱水方法及装置 - Google Patents
烟气脱硫过程的副产物石膏连续脱水方法及装置 Download PDFInfo
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- CN1251789C CN1251789C CN 200410056880 CN200410056880A CN1251789C CN 1251789 C CN1251789 C CN 1251789C CN 200410056880 CN200410056880 CN 200410056880 CN 200410056880 A CN200410056880 A CN 200410056880A CN 1251789 C CN1251789 C CN 1251789C
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- water
- gypsum
- filter cloth
- filter cake
- tape machine
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- 230000018044 dehydration Effects 0.000 title claims abstract description 57
- 238000006297 dehydration reaction Methods 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 9
- 230000023556 desulfurization Effects 0.000 title claims abstract description 9
- 239000006227 byproduct Substances 0.000 title abstract description 5
- 239000000779 smoke Substances 0.000 title abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 122
- 239000010440 gypsum Substances 0.000 claims abstract description 54
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 54
- 239000004744 fabric Substances 0.000 claims abstract description 50
- 239000012065 filter cake Substances 0.000 claims abstract description 41
- 239000002390 adhesive tape Substances 0.000 claims abstract description 21
- 238000011010 flushing procedure Methods 0.000 claims abstract description 12
- 238000005406 washing Methods 0.000 claims description 31
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 9
- 239000003546 flue gas Substances 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 6
- 239000002002 slurry Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 3
- 241001061132 Eutaeniophorus sp. 033-Miya Species 0.000 claims description 2
- 238000005086 pumping Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 6
- 239000000047 product Substances 0.000 abstract description 6
- 230000003009 desulfurizing effect Effects 0.000 abstract description 4
- 229910052801 chlorine Inorganic materials 0.000 abstract 2
- 239000000460 chlorine Substances 0.000 abstract 2
- -1 chlorine ions Chemical class 0.000 abstract 2
- 235000019738 Limestone Nutrition 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 239000006028 limestone Substances 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 9
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 239000002803 fossil fuel Substances 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000011505 plaster Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200410056880 CN1251789C (zh) | 2004-08-27 | 2004-08-27 | 烟气脱硫过程的副产物石膏连续脱水方法及装置 |
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CN 200410056880 CN1251789C (zh) | 2004-08-27 | 2004-08-27 | 烟气脱硫过程的副产物石膏连续脱水方法及装置 |
Publications (2)
Publication Number | Publication Date |
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CN1597069A CN1597069A (zh) | 2005-03-23 |
CN1251789C true CN1251789C (zh) | 2006-04-19 |
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CN 200410056880 Active CN1251789C (zh) | 2004-08-27 | 2004-08-27 | 烟气脱硫过程的副产物石膏连续脱水方法及装置 |
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Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101468287B (zh) * | 2007-12-28 | 2011-05-25 | 上海融新能源环境科技有限公司 | 石膏冲洗水箱 |
CN101985073B (zh) * | 2009-07-29 | 2014-04-16 | 上海克莱德贝尔格曼机械有限公司 | 一种石膏浆液真空脱水系统及脱水方法 |
CN102631811B (zh) * | 2012-04-18 | 2014-06-04 | 浙江天蓝环保技术股份有限公司 | 一种电石渣脱硫石膏浆液分离除杂的装置和方法 |
CN103351066B (zh) * | 2013-07-22 | 2016-04-06 | 大唐环境产业集团股份有限公司 | 一种湿法烟气脱硫废水处理方法 |
CN103877774A (zh) * | 2014-03-27 | 2014-06-25 | 宜兴市意达铜业有限公司 | 一种铜合金生产线过滤布循环使用装置 |
CN107200490A (zh) * | 2017-07-20 | 2017-09-26 | 宋晓丽 | 石膏浆液抽真空系统 |
CN107308716A (zh) * | 2017-08-31 | 2017-11-03 | 大唐环境产业集团股份有限公司 | 一种固液分离系统 |
CN107382110A (zh) * | 2017-08-31 | 2017-11-24 | 大唐环境产业集团股份有限公司 | 一种组合式脱水系统 |
CN108358232A (zh) * | 2017-12-27 | 2018-08-03 | 北京清新环境技术股份有限公司 | 高氯脱硫石膏洗涤方法 |
CN111659661B (zh) * | 2020-06-15 | 2022-12-16 | 中国计量大学 | 一种高效节水型石膏氯离子控制系统及方法 |
CN111924806A (zh) * | 2020-07-10 | 2020-11-13 | 优耐德引发剂(淮北)有限公司 | 一种降低过硫酸钠中氯离子含量的方法 |
CN114073887B (zh) * | 2020-08-14 | 2024-02-27 | 华电国际电力股份有限公司技术服务分公司 | 一种石灰石-湿法脱硫系统水平衡的优化及控制方法 |
CN114100236A (zh) * | 2021-11-12 | 2022-03-01 | 泰安路发节能环保设备有限公司 | 一种基于负压脱水的高强石膏浆液处理方法 |
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Assignee: BEIJING LONGYUAN ENVIRONMENTAL ENGINEERING CO.,LTD. Assignor: BEIJING GUODIAN LONGYUAN ENVIRONMENTAL ENGINEERING Co.,Ltd. Contract fulfillment period: 2007.9.1 to 2012.9.1 Contract record no.: 2008990000793 Denomination of invention: By product gymsum continuous dehydration method and device in smoke desulfurization process Granted publication date: 20060419 License type: Exclusive license Record date: 20081015 |
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Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.9.1 TO 2012.9.1; CHANGE OF CONTRACT Name of requester: BEIJING LONGYUAN ENVIRONMENTAL PROTECTION ENGINEER Effective date: 20081015 |
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Owner name: BEIJING GUODIAN LONGYUAN ENVIRONMENTAL PROTECTION Free format text: FORMER OWNER: GUO DIAN TECHNOLOGY ENVIRONMENT PROTECTION GROUP CO., LTD. Effective date: 20090515 |
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Owner name: GUO DIAN TECHNOLOGY ENVIRONMENT PROTECTION GROUP C Free format text: FORMER NAME: BEIJING GUODIAN LONGYUAN ENVIRONMENTAL PROTECTION ENGINEERING CO., LTD. |
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Address after: Beijing City, Xuanwu District Baiguang road two No. Patentee after: GUO DIAN TECHNOLOGY ENVIRONMENT PROTECTION GROUP Co.,Ltd. Address before: Beijing City, Xuanwu District Baiguang road two No. Patentee before: BEIJING GUODIAN LONGYUAN ENVIRONMENTAL ENGINEERING Co.,Ltd. |
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Effective date of registration: 20090515 Address after: Beijing City, Xuanwu District Xuanwu street outside No. 28 Futuris building block A No. 1609 Patentee after: BEIJING GUODIAN LONGYUAN ENVIRONMENTAL ENGINEERING Co.,Ltd. Address before: Beijing City, Xuanwu District Baiguang road two No. Patentee before: GUO DIAN TECHNOLOGY ENVIRONMENT PROTECTION GROUP Co.,Ltd. |
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Address after: 100039 room 901, 9 / F, building 1, yard 16, West Fourth Ring Middle Road, Haidian District, Beijing Patentee after: Guoneng Longyuan environmental protection Co.,Ltd. Address before: 100052 Beijing City, Xuanwu District Xuanwu street outside No. 28 Futuris building block A No. 1609 Patentee before: BEIJING GUODIAN LONGYUAN ENVIRONMENTAL ENGINEERING Co.,Ltd. |
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