CN1548233A - 煤泥重介质分选工艺 - Google Patents
煤泥重介质分选工艺 Download PDFInfo
- Publication number
- CN1548233A CN1548233A CNA031242839A CN03124283A CN1548233A CN 1548233 A CN1548233 A CN 1548233A CN A031242839 A CNA031242839 A CN A031242839A CN 03124283 A CN03124283 A CN 03124283A CN 1548233 A CN1548233 A CN 1548233A
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- coal
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- 238000000034 method Methods 0.000 title abstract description 11
- 239000003245 coal Substances 0.000 claims abstract description 126
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000000725 suspension Substances 0.000 claims abstract description 8
- 238000005516 engineering process Methods 0.000 claims description 16
- 238000000926 separation method Methods 0.000 claims description 16
- 239000006148 magnetic separator Substances 0.000 claims description 13
- 230000001404 mediated effect Effects 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 8
- 230000011218 segmentation Effects 0.000 claims description 4
- 238000012216 screening Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 229910052742 iron Inorganic materials 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 239000003250 coal slurry Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000007885 magnetic separation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03124283 CN1210107C (zh) | 2003-05-07 | 2003-05-07 | 煤泥重介质分选工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03124283 CN1210107C (zh) | 2003-05-07 | 2003-05-07 | 煤泥重介质分选工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1548233A true CN1548233A (zh) | 2004-11-24 |
CN1210107C CN1210107C (zh) | 2005-07-13 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 03124283 Expired - Lifetime CN1210107C (zh) | 2003-05-07 | 2003-05-07 | 煤泥重介质分选工艺 |
Country Status (1)
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CN (1) | CN1210107C (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102179290A (zh) * | 2010-12-31 | 2011-09-14 | 杨灵奎 | 一种从高灰煤泥尾矿中再回收精煤的方法 |
CN101716552B (zh) * | 2009-12-28 | 2012-05-23 | 河南理工大学 | 一种可实现无极调灰的原煤洗选工艺 |
CN101433880B (zh) * | 2008-11-07 | 2012-05-23 | 倪志群 | 一种煤灰渣分选方法 |
CN101284254B (zh) * | 2008-06-04 | 2012-09-05 | 神华集团有限责任公司 | 浮游选煤工艺 |
CN108481613A (zh) * | 2018-03-19 | 2018-09-04 | 河南理工大学 | 一种废旧聚氯乙烯塑料建筑模板重力分选回收再利用工艺 |
CN112156885A (zh) * | 2020-08-17 | 2021-01-01 | 中国矿业大学 | 一种回收合格介质中粗煤泥的工艺 |
CN112934651A (zh) * | 2021-01-21 | 2021-06-11 | 国家能源集团国源电力有限公司 | 一种香蕉筛 |
CN114950944A (zh) * | 2022-05-27 | 2022-08-30 | 徐州工程学院 | 选煤用前段脱介和后段分级的单层香蕉筛*** |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100441307C (zh) * | 2005-04-08 | 2008-12-10 | 煤炭科学研究总院唐山分院 | 重介质分选回收悬浮液的工艺 |
-
2003
- 2003-05-07 CN CN 03124283 patent/CN1210107C/zh not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101284254B (zh) * | 2008-06-04 | 2012-09-05 | 神华集团有限责任公司 | 浮游选煤工艺 |
CN101433880B (zh) * | 2008-11-07 | 2012-05-23 | 倪志群 | 一种煤灰渣分选方法 |
CN101716552B (zh) * | 2009-12-28 | 2012-05-23 | 河南理工大学 | 一种可实现无极调灰的原煤洗选工艺 |
CN102179290A (zh) * | 2010-12-31 | 2011-09-14 | 杨灵奎 | 一种从高灰煤泥尾矿中再回收精煤的方法 |
CN108481613A (zh) * | 2018-03-19 | 2018-09-04 | 河南理工大学 | 一种废旧聚氯乙烯塑料建筑模板重力分选回收再利用工艺 |
CN112156885A (zh) * | 2020-08-17 | 2021-01-01 | 中国矿业大学 | 一种回收合格介质中粗煤泥的工艺 |
CN112934651A (zh) * | 2021-01-21 | 2021-06-11 | 国家能源集团国源电力有限公司 | 一种香蕉筛 |
CN114950944A (zh) * | 2022-05-27 | 2022-08-30 | 徐州工程学院 | 选煤用前段脱介和后段分级的单层香蕉筛*** |
CN114950944B (zh) * | 2022-05-27 | 2023-03-10 | 徐州工程学院 | 选煤用前段脱介和后段分级的单层香蕉筛*** |
Also Published As
Publication number | Publication date |
---|---|
CN1210107C (zh) | 2005-07-13 |
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Owner name: ZHONGKUANG LVNENG (BEIJING) ENGINEERING TECHNOLOGY Free format text: FORMER OWNER: ZHAO SHUYAN Effective date: 20130918 Free format text: FORMER OWNER: LI HUI Effective date: 20130918 |
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Free format text: CORRECT: ADDRESS; FROM: 063000 TANGSHAN, HEBEI PROVINCE TO: 100080 HAIDIAN, BEIJING |
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Effective date of registration: 20130918 Address after: Beijing City 100080 square Haidian District Road No. 10 Building No. 1 room 1206 Patentee after: Zhongkuang Lvneng (Beijing) Engineering Technology Co.,Ltd. Address before: 063000 Tangshan City Hebei hi tech Development Zone Qinghua road Tangshan Guohua science and Technology Co., Ltd. Patentee before: Zhao Shuyan Patentee before: Li Hui |
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CP03 | Change of name, title or address |
Address after: Room 618, 6 / F, building 1, yard 9, Longyue street, Mapo Town, Shunyi District, Beijing Patentee after: Beijing Guohua Technology Co.,Ltd. Address before: Beijing City 100080 square Haidian District Road No. 10 Building No. 1 room 1206 Patentee before: ZHONGKUANG LVNENG (BEIJING) ENGINEERING TECHNOLOGY Co.,Ltd. |
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Granted publication date: 20050713 |
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