CN101553325A - 以煤灰为原料的粒状固化体的制造方法及其装置 - Google Patents
以煤灰为原料的粒状固化体的制造方法及其装置 Download PDFInfo
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- CN101553325A CN101553325A CNA2007800400290A CN200780040029A CN101553325A CN 101553325 A CN101553325 A CN 101553325A CN A2007800400290 A CNA2007800400290 A CN A2007800400290A CN 200780040029 A CN200780040029 A CN 200780040029A CN 101553325 A CN101553325 A CN 101553325A
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- 239000010883 coal ash Substances 0.000 title claims abstract description 89
- 238000000034 method Methods 0.000 title claims abstract description 40
- 239000007787 solid Substances 0.000 title claims description 73
- 239000002994 raw material Substances 0.000 title claims description 36
- 230000008569 process Effects 0.000 title description 8
- 239000000463 material Substances 0.000 claims abstract description 168
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 106
- 239000002956 ash Substances 0.000 claims abstract description 34
- 239000010440 gypsum Substances 0.000 claims abstract description 25
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 25
- 238000000465 moulding Methods 0.000 claims abstract description 24
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 23
- 235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 23
- 239000004571 lime Substances 0.000 claims abstract description 23
- 230000009257 reactivity Effects 0.000 claims abstract description 21
- 239000002245 particle Substances 0.000 claims description 100
- 230000036541 health Effects 0.000 claims description 45
- 238000004898 kneading Methods 0.000 claims description 42
- 238000007493 shaping process Methods 0.000 claims description 40
- 238000004519 manufacturing process Methods 0.000 claims description 37
- 238000010298 pulverizing process Methods 0.000 claims description 23
- 238000009434 installation Methods 0.000 claims description 22
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 9
- 239000000654 additive Substances 0.000 claims description 6
- 230000000996 additive effect Effects 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 5
- 230000001404 mediated effect Effects 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 2
- 238000006703 hydration reaction Methods 0.000 abstract description 10
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 238000003801 milling Methods 0.000 abstract 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 230000036571 hydration Effects 0.000 abstract 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 28
- 238000004458 analytical method Methods 0.000 description 15
- 235000012255 calcium oxide Nutrition 0.000 description 14
- 239000000292 calcium oxide Substances 0.000 description 14
- 229910001385 heavy metal Inorganic materials 0.000 description 13
- 238000011088 calibration curve Methods 0.000 description 12
- 238000003908 quality control method Methods 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 8
- 239000002689 soil Substances 0.000 description 8
- 238000007922 dissolution test Methods 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 6
- 238000001556 precipitation Methods 0.000 description 5
- 238000012216 screening Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/20—Agglomeration, binding or encapsulation of solid waste
- B09B3/25—Agglomeration, binding or encapsulation of solid waste using mineral binders or matrix
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/02—Soil-conditioning materials or soil-stabilising materials containing inorganic compounds only
- C09K17/04—Soil-conditioning materials or soil-stabilising materials containing inorganic compounds only applied in a physical form other than a solution or a grout, e.g. as granules or gases
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/02—Soil-conditioning materials or soil-stabilising materials containing inorganic compounds only
- C09K17/06—Calcium compounds, e.g. lime
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Materials Engineering (AREA)
- Food Science & Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Combined Means For Separation Of Solids (AREA)
- Disintegrating Or Milling (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
Description
实施例1 | 实施例2 | 实施例3 | 实施例4 | 比较例1 | 比较例2 | 比较例3 | |
煤灰A煤灰B煤灰C | 300Kg | 300Kg | 300Kg | 300Kg | 300Kg | 300Kg | 300Kg |
修正碱度反应性指数 | 0.15937.065 | 0.288353.4 | 0.288353.4 | 0.288353.4 | 0.15937.065 | 0.2907.4 | 0.288353.4 |
生石灰/熟石灰石膏 | 15.0Kg7.5Kg | 20.0Kg7.5Kg | 20.0Kg7.5Kg | 20.0Kg7.5Kg | 15.0Kg7.5Kg | 15.0Kg7.5Kg | 20.0Kg7.5Kg |
捏合用水量/时间(第2次以后)捏合时间 | 90Kg/1min(92Kg/1min)5分钟 | 82Kg/1min5分钟 | 82Kg/min5分钟 | 82Kg/min5分钟 | 79Kg/1min5分钟 | 84Kg/1min5分钟 | 84Kg/min5分钟 |
初期30-40秒平均/空转动力(第2,3,4次平均)动力振幅/动力平均值(第2,3,4次平均) | 3.4(3.4-3.6)0.15(0.16-0.19) | 3.20.16 | 3.30.17 | 3.30.17 | 2.20.06 | 3.20.17 | 3.30.15 |
成形时振幅振动数成形形状(mm) | 0.3mm50次/秒·30秒300×300×200 | 0.3mm50次/秒·30秒300×300×200 | 0.3mm50次/秒·30秒300×300×200 | 0.3mm50次/秒·30秒300×300×200 | 0.3mm50次/秒·30秒300×300×200 | 0.3mm50次/秒·30秒300×300×200 | 低压振动成形(附着于加压板,无法成形) |
养生 | 60℃×36Hr | 60℃×36Hr | 60℃×36Hr | 60℃×36Hr | 60℃×36Hr | 60℃×36Hr | |
单轴压缩强度(容许值12N/mm2以上) | 15N/mm2 | 21N/mm2 | 20N/mm2 | 20N/mm2 | 9N/mm2 | 7N/mm2 | - |
筛粉碎 | ①40mm<、②40mm>、①将40mm<粉碎成40mm> | ①40mm<、②20-40mm、③20mm>将40mm<粉碎①20-40mm、②将1/2的20mm>粉碎 | ①20mm<、②20mm>、①将20mm<粉碎成20mm>②将20mm>粉碎 | ①40mm<、②20-40mm、③20mm>将40mm<粉碎①20-40mm、②将4/5的20-40mm粉碎 | ①40mm<、②40mm>、①将40mm<粉碎成40mm>②将40mm>粉碎 | ①40mm<、②20-40mm、③20mm>将40mm<粉碎①20-40mm、②将1/2的20mm>粉碎 | - |
粒度调整碎石(第2,3,4次) | 满足C-40(同上) | 满足M-40 | 平均粒度10mm以下 | 有些批次不满足M-40 | 满足C-40 | 满足M-40 | - |
磨损减量(第2,3,4次平均)(容许值50%以下) | 33%31-34% | 30% | - | - | 56% | 59% | - |
修正CBR(第2,3,4次平均)(容许值80%以上) | 102%100-104% | 138% | 71% | - | 75% | 68% | - |
有害重金属等 | 基准以下 | 基准以下 | 基准以下 | 基准以上 | 基准以上 | 基准以上 | - |
Claims (11)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006289602A JP5081426B2 (ja) | 2006-10-25 | 2006-10-25 | 石炭灰を原料とする粒状固化体の製造方法及びその装置 |
JP289602/2006 | 2006-10-25 | ||
PCT/JP2007/070810 WO2008050831A1 (fr) | 2006-10-25 | 2007-10-25 | Procédé de production d'un matériau solide granuleux à partir de cendres de charbon comme matière première et appareil associé |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101553325A true CN101553325A (zh) | 2009-10-07 |
CN101553325B CN101553325B (zh) | 2012-09-26 |
Family
ID=39324616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800400290A Expired - Fee Related CN101553325B (zh) | 2006-10-25 | 2007-10-25 | 以煤灰为原料的粒状固化体的制造方法及其装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8286900B2 (zh) |
EP (1) | EP2087946A4 (zh) |
JP (1) | JP5081426B2 (zh) |
CN (1) | CN101553325B (zh) |
WO (1) | WO2008050831A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6059469B2 (ja) * | 2012-08-27 | 2017-01-11 | 株式会社四国総合研究所 | 石炭灰用固化材及びそれを用いた固化物の製造方法 |
JP2016222494A (ja) * | 2015-05-29 | 2016-12-28 | 一般財団法人電力中央研究所 | 石炭灰固化物の製造方法 |
JP6803584B2 (ja) * | 2016-07-21 | 2020-12-23 | 中国電力株式会社 | 石炭灰造粒物の製造方法及び水底改良方法 |
JP6222316B1 (ja) * | 2016-09-06 | 2017-11-01 | 栗田工業株式会社 | 重金属固定化剤の添加量決定装置 |
CN108421498A (zh) * | 2018-04-26 | 2018-08-21 | 盐城工业职业技术学院 | 一种饲料加工用的干法制粒机 |
CN109225560B (zh) * | 2018-09-28 | 2020-09-29 | 温州辰思工业设计有限公司 | 一种多级碎石工程机械装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2775587B2 (ja) * | 1994-04-08 | 1998-07-16 | 中部電力株式会社 | 石炭灰品質管理方法及び装置 |
US5584895A (en) * | 1994-04-18 | 1996-12-17 | Ngk Insulators, Ltd. | Process for preparing solidified material containing coal ash |
JP3200811B2 (ja) * | 1997-10-20 | 2001-08-20 | 川崎重工業株式会社 | 石炭灰を主原料とする土木資材の製造方法及び装置 |
JP3455184B2 (ja) * | 2001-01-09 | 2003-10-14 | 川崎重工業株式会社 | 石炭灰を原料とする粒状固化体の製造方法 |
JP3773793B2 (ja) * | 2001-01-09 | 2006-05-10 | 財団法人石炭利用総合センター | 石炭灰を原料とする固化体の品質制御方法及び装置 |
JP2005138072A (ja) * | 2003-11-10 | 2005-06-02 | Kawasaki Heavy Ind Ltd | 廃棄物の安定化処理方法及び処理装置 |
-
2006
- 2006-10-25 JP JP2006289602A patent/JP5081426B2/ja active Active
-
2007
- 2007-10-25 US US12/447,235 patent/US8286900B2/en not_active Expired - Fee Related
- 2007-10-25 EP EP07830544.8A patent/EP2087946A4/en not_active Withdrawn
- 2007-10-25 WO PCT/JP2007/070810 patent/WO2008050831A1/ja active Application Filing
- 2007-10-25 CN CN2007800400290A patent/CN101553325B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2087946A4 (en) | 2013-07-10 |
JP5081426B2 (ja) | 2012-11-28 |
CN101553325B (zh) | 2012-09-26 |
EP2087946A1 (en) | 2009-08-12 |
WO2008050831A1 (fr) | 2008-05-02 |
JP2008104941A (ja) | 2008-05-08 |
US20100108788A1 (en) | 2010-05-06 |
US8286900B2 (en) | 2012-10-16 |
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Owner name: KAWASAKI JUKGYO K. K. Free format text: FORMER OWNER: KAWAJYU PLANT KABUSHIKI KAISHA Effective date: 20110422 |
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