CN110078401A - 一种煤矸石带式烧结制备活性混合材的工艺 - Google Patents
一种煤矸石带式烧结制备活性混合材的工艺 Download PDFInfo
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- CN110078401A CN110078401A CN201910403137.4A CN201910403137A CN110078401A CN 110078401 A CN110078401 A CN 110078401A CN 201910403137 A CN201910403137 A CN 201910403137A CN 110078401 A CN110078401 A CN 110078401A
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- Prior art keywords
- gangue
- sintering
- mixed material
- technique
- active mixed
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- Granted
Links
- 238000005245 sintering Methods 0.000 title claims abstract description 71
- 239000000463 material Substances 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title claims abstract description 52
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 38
- 230000000694 effects Effects 0.000 claims abstract description 31
- 238000001816 cooling Methods 0.000 claims abstract description 26
- 238000002156 mixing Methods 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000011324 bead Substances 0.000 claims abstract description 21
- 230000008569 process Effects 0.000 claims abstract description 20
- 239000000292 calcium oxide Substances 0.000 claims abstract description 19
- 235000012255 calcium oxide Nutrition 0.000 claims abstract description 19
- 238000005453 pelletization Methods 0.000 claims abstract description 13
- 239000000446 fuel Substances 0.000 claims abstract description 11
- 239000004744 fabric Substances 0.000 claims abstract description 10
- 238000000227 grinding Methods 0.000 claims abstract description 8
- 239000002245 particle Substances 0.000 claims abstract description 8
- 239000005416 organic matter Substances 0.000 claims abstract description 7
- 239000004615 ingredient Substances 0.000 claims abstract description 5
- 239000003245 coal Substances 0.000 claims description 20
- 238000005469 granulation Methods 0.000 claims description 19
- 230000003179 granulation Effects 0.000 claims description 19
- 238000010304 firing Methods 0.000 claims description 12
- 239000002994 raw material Substances 0.000 claims description 12
- 239000000571 coke Substances 0.000 claims description 9
- 230000035699 permeability Effects 0.000 claims description 8
- 229910052717 sulfur Inorganic materials 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 claims description 2
- 239000003830 anthracite Substances 0.000 claims description 2
- 239000002802 bituminous coal Substances 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 239000003610 charcoal Substances 0.000 claims 1
- 238000005336 cracking Methods 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 11
- 239000004568 cement Substances 0.000 abstract description 9
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 5
- 239000011521 glass Substances 0.000 abstract description 5
- 230000002411 adverse Effects 0.000 abstract description 4
- 230000001590 oxidative effect Effects 0.000 abstract description 3
- 239000005864 Sulphur Substances 0.000 abstract description 2
- 238000002485 combustion reaction Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 6
- 229910052593 corundum Inorganic materials 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 229910001845 yogo sapphire Inorganic materials 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 230000004913 activation Effects 0.000 description 4
- 238000001994 activation Methods 0.000 description 4
- 238000001354 calcination Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 4
- 229910052681 coesite Inorganic materials 0.000 description 3
- 229910052906 cristobalite Inorganic materials 0.000 description 3
- 238000011031 large-scale manufacturing process Methods 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 229910052682 stishovite Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- 229910052905 tridymite Inorganic materials 0.000 description 3
- 230000003213 activating effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000001698 pyrogenic effect Effects 0.000 description 2
- 239000002910 solid waste Substances 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000013538 functional additive Substances 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004137 mechanical activation Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
- C04B40/0046—Premixtures of ingredients characterised by their processing, e.g. sequence of mixing the ingredients when preparing the premixtures
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201910403137.4A CN110078401B (zh) | 2019-05-15 | 2019-05-15 | 一种煤矸石带式烧结制备活性混合材的工艺 |
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CN201910403137.4A CN110078401B (zh) | 2019-05-15 | 2019-05-15 | 一种煤矸石带式烧结制备活性混合材的工艺 |
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CN110078401A true CN110078401A (zh) | 2019-08-02 |
CN110078401B CN110078401B (zh) | 2020-02-14 |
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CN201910403137.4A Active CN110078401B (zh) | 2019-05-15 | 2019-05-15 | 一种煤矸石带式烧结制备活性混合材的工艺 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113429136A (zh) * | 2021-07-06 | 2021-09-24 | 中南大学 | 一种煤矸石分层布料烧结脱炭工艺 |
CN113526894A (zh) * | 2021-07-06 | 2021-10-22 | 中南大学 | 一种强化煤矸石烧结脱炭的方法 |
CN113526883A (zh) * | 2021-07-06 | 2021-10-22 | 中南大学 | 一种煤矸石无燃料自热式超高料层脱炭工艺 |
CN113526895A (zh) * | 2021-07-06 | 2021-10-22 | 中南大学 | 一种煤矸石双层富氧烧结脱炭的方法 |
CN115448623A (zh) * | 2022-08-31 | 2022-12-09 | 中南大学 | 一种利用煤矸石烧结活化制备胶凝材料的方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6049092A (ja) * | 1983-08-30 | 1985-03-18 | Mototoshi Uchida | 石炭の灰分分離方法 |
DE3737046A1 (de) * | 1987-10-31 | 1989-05-11 | Hoelter Heinz | Aufarbeitung und wandlung von kontaminierten problemabfallstoffen in produkte zur herstellung von baustoffen fuer den untertagebergbau |
CN1236748A (zh) * | 1999-04-23 | 1999-12-01 | 潘光华 | 煅烧煤矸石制取活性水泥混合材的方法 |
CN1631830A (zh) * | 2004-12-22 | 2005-06-29 | 中国建筑材料科学研究院 | 一种煤矸石活性混合材、其制备方法以及一种高性能水泥 |
CN102351446A (zh) * | 2011-07-20 | 2012-02-15 | 盐城工学院 | 一种煤矸石活性混合材制备方法 |
CN102942315A (zh) * | 2012-11-30 | 2013-02-27 | 西南科技大学 | 一种利用造纸白泥、页岩和煤矸石混烧制成的水泥混合材 |
-
2019
- 2019-05-15 CN CN201910403137.4A patent/CN110078401B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6049092A (ja) * | 1983-08-30 | 1985-03-18 | Mototoshi Uchida | 石炭の灰分分離方法 |
DE3737046A1 (de) * | 1987-10-31 | 1989-05-11 | Hoelter Heinz | Aufarbeitung und wandlung von kontaminierten problemabfallstoffen in produkte zur herstellung von baustoffen fuer den untertagebergbau |
CN1236748A (zh) * | 1999-04-23 | 1999-12-01 | 潘光华 | 煅烧煤矸石制取活性水泥混合材的方法 |
CN1631830A (zh) * | 2004-12-22 | 2005-06-29 | 中国建筑材料科学研究院 | 一种煤矸石活性混合材、其制备方法以及一种高性能水泥 |
CN102351446A (zh) * | 2011-07-20 | 2012-02-15 | 盐城工学院 | 一种煤矸石活性混合材制备方法 |
CN102942315A (zh) * | 2012-11-30 | 2013-02-27 | 西南科技大学 | 一种利用造纸白泥、页岩和煤矸石混烧制成的水泥混合材 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113429136A (zh) * | 2021-07-06 | 2021-09-24 | 中南大学 | 一种煤矸石分层布料烧结脱炭工艺 |
CN113526894A (zh) * | 2021-07-06 | 2021-10-22 | 中南大学 | 一种强化煤矸石烧结脱炭的方法 |
CN113526883A (zh) * | 2021-07-06 | 2021-10-22 | 中南大学 | 一种煤矸石无燃料自热式超高料层脱炭工艺 |
CN113526895A (zh) * | 2021-07-06 | 2021-10-22 | 中南大学 | 一种煤矸石双层富氧烧结脱炭的方法 |
CN113429136B (zh) * | 2021-07-06 | 2022-04-12 | 中南大学 | 一种煤矸石分层布料烧结脱炭工艺 |
CN113526895B (zh) * | 2021-07-06 | 2022-04-15 | 中南大学 | 一种煤矸石双层富氧烧结脱炭的方法 |
CN115448623A (zh) * | 2022-08-31 | 2022-12-09 | 中南大学 | 一种利用煤矸石烧结活化制备胶凝材料的方法 |
CN115448623B (zh) * | 2022-08-31 | 2023-04-18 | 中南大学 | 一种利用煤矸石烧结活化制备胶凝材料的方法 |
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CN110078401B (zh) | 2020-02-14 |
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Effective date of registration: 20231205 Address after: 235000 New Coal Chemical Industry Base in Huaibei City, Anhui Province Patentee after: Anhui Huaihai New Material Co.,Ltd. Address before: Yuelu District City, Hunan province 410083 Changsha Lushan Road No. 932 Patentee before: CENTRAL SOUTH University |
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Denomination of invention: A Process for Preparation of Active Mixtures by Belt Sintering of Coal Gangue Granted publication date: 20200214 Pledgee: Industrial and Commercial Bank of China Limited Huaibei Huaihai Road sub branch|Agricultural Bank of China Huaibei Branch Pledgor: Anhui Huaihai New Material Co.,Ltd. Registration number: Y2024980018708 |