CN107619694B - 一种制备超洁净煤的消解系统及方法 - Google Patents
一种制备超洁净煤的消解系统及方法 Download PDFInfo
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- CN107619694B CN107619694B CN201711061991.4A CN201711061991A CN107619694B CN 107619694 B CN107619694 B CN 107619694B CN 201711061991 A CN201711061991 A CN 201711061991A CN 107619694 B CN107619694 B CN 107619694B
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- 230000029087 digestion Effects 0.000 title claims abstract description 112
- 239000003245 coal Substances 0.000 title claims abstract description 91
- 238000000034 method Methods 0.000 title claims abstract description 57
- 239000000463 material Substances 0.000 claims abstract description 105
- 239000007788 liquid Substances 0.000 claims abstract description 99
- 238000010438 heat treatment Methods 0.000 claims abstract description 61
- 230000006837 decompression Effects 0.000 claims abstract description 55
- 238000005406 washing Methods 0.000 claims abstract description 44
- 238000001704 evaporation Methods 0.000 claims abstract description 23
- 230000008020 evaporation Effects 0.000 claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 claims description 57
- 238000000926 separation method Methods 0.000 claims description 48
- 239000000725 suspension Substances 0.000 claims description 44
- 239000003513 alkali Substances 0.000 claims description 30
- 238000002156 mixing Methods 0.000 claims description 30
- 238000003860 storage Methods 0.000 claims description 19
- 239000012530 fluid Substances 0.000 claims description 16
- 239000003250 coal slurry Substances 0.000 claims description 11
- 239000012065 filter cake Substances 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 9
- 230000000087 stabilizing effect Effects 0.000 claims description 8
- 239000002817 coal dust Substances 0.000 claims description 6
- 230000006641 stabilisation Effects 0.000 claims description 5
- 238000011105 stabilization Methods 0.000 claims description 5
- 238000004064 recycling Methods 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 11
- 239000002699 waste material Substances 0.000 abstract description 11
- 239000002351 wastewater Substances 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 31
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 21
- 238000005516 engineering process Methods 0.000 description 16
- 239000002956 ash Substances 0.000 description 11
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- 230000000052 comparative effect Effects 0.000 description 5
- 238000011161 development Methods 0.000 description 5
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000010883 coal ash Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 229910052665 sodalite Inorganic materials 0.000 description 3
- 239000007790 solid phase Substances 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- 238000009533 lab test Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- MTJGVAJYTOXFJH-UHFFFAOYSA-N 3-aminonaphthalene-1,5-disulfonic acid Chemical compound C1=CC=C(S(O)(=O)=O)C2=CC(N)=CC(S(O)(=O)=O)=C21 MTJGVAJYTOXFJH-UHFFFAOYSA-N 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
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- 238000013461 design Methods 0.000 description 1
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- 239000002283 diesel fuel Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Substances OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 239000000377 silicon dioxide Substances 0.000 description 1
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Landscapes
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
Description
煤种 | 水分Mad% | 灰分Aad% | 挥发分Vdaf% | 固定碳Fcdaf% |
兴隆庄煤 | 3.32 | 8.00 | - | - |
Al2O3% | SiO2% | Fe2O3% | CaO% | MgO% |
34.66 | 40.54 | 4.86 | 6.87 | 2.57 |
Claims (2)
Priority Applications (1)
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CN201711061991.4A CN107619694B (zh) | 2017-11-02 | 2017-11-02 | 一种制备超洁净煤的消解系统及方法 |
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CN201711061991.4A CN107619694B (zh) | 2017-11-02 | 2017-11-02 | 一种制备超洁净煤的消解系统及方法 |
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CN107619694A CN107619694A (zh) | 2018-01-23 |
CN107619694B true CN107619694B (zh) | 2023-12-08 |
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Citations (12)
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GB320814A (en) * | 1928-12-22 | 1929-10-24 | Walter Edwin Trent | Improvements in and relating to a process of forming smokeless fuel briquettes |
DE2548946A1 (de) * | 1974-11-19 | 1976-05-20 | Coal Industry Patents Ltd | Verfahren zum extrahieren von kohle |
DE3226310C1 (de) * | 1982-07-14 | 1983-10-20 | Bte Brauerei-Technik Essen Gmbh, 4300 Essen | Verfahren zum kontinuierlichen Kochen von Bierwürze |
SU1490140A1 (ru) * | 1987-10-08 | 1989-06-30 | Грозненский Нефтяной Институт Им.Акад.М.Д.Миллионщикова | Способ разделени продуктов каталитического крекинга |
CN1351133A (zh) * | 2000-10-30 | 2002-05-29 | 徐彬 | 一种产生活性炉渣的型煤添加剂 |
CN1708574A (zh) * | 2002-10-29 | 2005-12-14 | Ucc能源有限公司 | 煤的脱矿物质方法 |
CN102191072A (zh) * | 2010-03-18 | 2011-09-21 | Ifp新能源公司 | 包含固定床氢化裂解阶段和两个直接沸腾床液化阶段的煤转化方法和产品 |
CN103695040A (zh) * | 2013-12-17 | 2014-04-02 | 兖矿集团有限公司 | 一种用于煤炭化学链载氧体制备合成气技术的工艺流程 |
CN104595877A (zh) * | 2015-01-16 | 2015-05-06 | 王伟东 | 多级减压回收高温废水余热的装置及其回收方法 |
CN104849341A (zh) * | 2015-04-22 | 2015-08-19 | 北京大学 | 一种煤矸石或粉煤灰中汞元素含量的测量方法 |
CN105238472A (zh) * | 2015-09-12 | 2016-01-13 | 西南科技大学 | 一种利用工业余热生产洁净煤的方法 |
CN207646155U (zh) * | 2017-11-02 | 2018-07-24 | 兖矿集团有限公司 | 一种制备超洁净煤的消解系统 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9534176B2 (en) * | 2014-12-12 | 2017-01-03 | Quantex Research Corporation | Process for depolymerizing coal to co-produce pitch and naphthalene |
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2017
- 2017-11-02 CN CN201711061991.4A patent/CN107619694B/zh active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB320814A (en) * | 1928-12-22 | 1929-10-24 | Walter Edwin Trent | Improvements in and relating to a process of forming smokeless fuel briquettes |
DE2548946A1 (de) * | 1974-11-19 | 1976-05-20 | Coal Industry Patents Ltd | Verfahren zum extrahieren von kohle |
DE3226310C1 (de) * | 1982-07-14 | 1983-10-20 | Bte Brauerei-Technik Essen Gmbh, 4300 Essen | Verfahren zum kontinuierlichen Kochen von Bierwürze |
SU1490140A1 (ru) * | 1987-10-08 | 1989-06-30 | Грозненский Нефтяной Институт Им.Акад.М.Д.Миллионщикова | Способ разделени продуктов каталитического крекинга |
CN1351133A (zh) * | 2000-10-30 | 2002-05-29 | 徐彬 | 一种产生活性炉渣的型煤添加剂 |
CN1708574A (zh) * | 2002-10-29 | 2005-12-14 | Ucc能源有限公司 | 煤的脱矿物质方法 |
CN102191072A (zh) * | 2010-03-18 | 2011-09-21 | Ifp新能源公司 | 包含固定床氢化裂解阶段和两个直接沸腾床液化阶段的煤转化方法和产品 |
CN103695040A (zh) * | 2013-12-17 | 2014-04-02 | 兖矿集团有限公司 | 一种用于煤炭化学链载氧体制备合成气技术的工艺流程 |
CN104595877A (zh) * | 2015-01-16 | 2015-05-06 | 王伟东 | 多级减压回收高温废水余热的装置及其回收方法 |
CN104849341A (zh) * | 2015-04-22 | 2015-08-19 | 北京大学 | 一种煤矸石或粉煤灰中汞元素含量的测量方法 |
CN105238472A (zh) * | 2015-09-12 | 2016-01-13 | 西南科技大学 | 一种利用工业余热生产洁净煤的方法 |
CN207646155U (zh) * | 2017-11-02 | 2018-07-24 | 兖矿集团有限公司 | 一种制备超洁净煤的消解系统 |
Non-Patent Citations (4)
Title |
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600MW锅炉排烟余热回收优化选择;吕太;张子建;张素娟;;锅炉技术;第44卷(第02期);全文 * |
W.L.卢伊本等.化工过程分析 物料衡算与能量衡算.石油大学出版社,1992,第141页. * |
基于模糊综合评判的煤洁净程度评价方法探讨;陈健;陈萍;刘文中;;选煤技术(第02期);全文 * |
微波碱消解-电感耦合等离子体发射光谱法测定煤灰中的六价铬;张杰芳;闫玉乐;夏承莉;焦发存;张海侠;;岩矿测试;第36卷(第01期);全文 * |
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Address after: No. 28 Shunhua Road, High tech Zone, Jinan City, Shandong Province, 250101 Applicant after: SHANDONG ENERGY GROUP Co.,Ltd. Applicant after: YANKUANG COAL WATER SLURRY GASIFICATION AND COAL CHEMICAL INDUSTRY NATIONAL ENGINEERING RESEARCH CENTER CO.,LTD. Applicant after: Yankuang Energy Group Co.,Ltd. Address before: 273599 No. 298, Fushan South Road, Zoucheng, Jining, Shandong Applicant before: YANKUANG GROUP Co.,Ltd. Applicant before: YANKUANG COAL WATER SLURRY GASIFICATION AND COAL CHEMICAL INDUSTRY NATIONAL ENGINEERING RESEARCH CENTER CO.,LTD. Applicant before: YANZHOU COAL MINING Co.,Ltd. |
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