CN105347837B - 一种利用含铬污泥制作轻质陶粒的方法 - Google Patents
一种利用含铬污泥制作轻质陶粒的方法 Download PDFInfo
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- CN105347837B CN105347837B CN201510899062.5A CN201510899062A CN105347837B CN 105347837 B CN105347837 B CN 105347837B CN 201510899062 A CN201510899062 A CN 201510899062A CN 105347837 B CN105347837 B CN 105347837B
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- chromium
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- 239000011651 chromium Substances 0.000 title claims abstract description 72
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical group [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title claims abstract description 71
- 229910052804 chromium Inorganic materials 0.000 title claims abstract description 67
- 239000010802 sludge Substances 0.000 title claims abstract description 56
- 239000000919 ceramic Substances 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 28
- 239000002994 raw material Substances 0.000 claims abstract description 42
- 238000007599 discharging Methods 0.000 claims abstract description 40
- 238000001816 cooling Methods 0.000 claims abstract description 25
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000011499 joint compound Substances 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 claims abstract description 19
- 239000005995 Aluminium silicate Substances 0.000 claims abstract description 15
- 235000012211 aluminium silicate Nutrition 0.000 claims abstract description 15
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000011435 rock Substances 0.000 claims abstract description 15
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000003830 anthracite Substances 0.000 claims abstract description 11
- 238000001238 wet grinding Methods 0.000 claims abstract description 10
- 239000004927 clay Substances 0.000 claims abstract description 9
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000003860 storage Methods 0.000 claims description 21
- 238000003756 stirring Methods 0.000 claims description 14
- 238000005056 compaction Methods 0.000 claims description 13
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- 230000008961 swelling Effects 0.000 claims description 11
- 239000003638 chemical reducing agent Substances 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 6
- 239000000446 fuel Substances 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 5
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 3
- 238000000354 decomposition reaction Methods 0.000 claims description 3
- 230000018044 dehydration Effects 0.000 claims description 3
- 238000006297 dehydration reaction Methods 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 235000019504 cigarettes Nutrition 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims description 2
- YOBAEOGBNPPUQV-UHFFFAOYSA-N iron;trihydrate Chemical compound O.O.O.[Fe].[Fe] YOBAEOGBNPPUQV-UHFFFAOYSA-N 0.000 claims description 2
- 238000000227 grinding Methods 0.000 claims 1
- 238000012216 screening Methods 0.000 claims 1
- 231100000614 poison Toxicity 0.000 abstract description 7
- 239000010985 leather Substances 0.000 abstract description 5
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 4
- 239000002574 poison Substances 0.000 abstract description 4
- 239000000356 contaminant Substances 0.000 abstract description 2
- 239000002689 soil Substances 0.000 description 25
- 238000010304 firing Methods 0.000 description 21
- 239000002893 slag Substances 0.000 description 12
- 239000007789 gas Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 description 8
- 238000009837 dry grinding Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 239000011449 brick Substances 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002920 hazardous waste Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 230000007096 poisonous effect Effects 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 206010058467 Lung neoplasm malignant Diseases 0.000 description 1
- 208000025865 Ulcer Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- BCFSVSISUGYRMF-UHFFFAOYSA-N calcium;dioxido(dioxo)chromium;dihydrate Chemical compound O.O.[Ca+2].[O-][Cr]([O-])(=O)=O BCFSVSISUGYRMF-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 1
- 150000001845 chromium compounds Chemical class 0.000 description 1
- VQWFNAGFNGABOH-UHFFFAOYSA-K chromium(iii) hydroxide Chemical compound [OH-].[OH-].[OH-].[Cr+3] VQWFNAGFNGABOH-UHFFFAOYSA-K 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000006184 cosolvent Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000001784 detoxification Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 231100000636 lethal dose Toxicity 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 201000005202 lung cancer Diseases 0.000 description 1
- 208000020816 lung neoplasm Diseases 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 210000000492 nasalseptum Anatomy 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000397 ulcer Toxicity 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
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- Treatment Of Sludge (AREA)
Abstract
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Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105884332A (zh) * | 2016-06-28 | 2016-08-24 | 蒋文兰 | 高岭土轻质通孔陶粒 |
CN106269153A (zh) * | 2016-08-18 | 2017-01-04 | 温书强 | 一种钧瓷釉料粉碎装置 |
CN106595308A (zh) * | 2016-12-12 | 2017-04-26 | 北京建邦伟业机械制造有限公司 | 烧结系统及烧结方法 |
CN108726989A (zh) * | 2017-04-25 | 2018-11-02 | 宝山钢铁股份有限公司 | 给水厂污泥、焚烧飞灰和重金属污泥的协同处理方法 |
CN109231959A (zh) * | 2018-08-15 | 2019-01-18 | 陕西科技大学 | 一种利用皮革污泥生产外墙砖的制备方法 |
CN109503123A (zh) * | 2018-12-27 | 2019-03-22 | 上海市建筑科学研究院 | 利用城市污泥制备的轻质陶粒及其制备方法 |
CN109734418A (zh) * | 2019-03-05 | 2019-05-10 | 中国华电科工集团有限公司 | 一种粉煤灰与污泥混合制作陶粒的方法及系统 |
CN110330359A (zh) * | 2019-04-02 | 2019-10-15 | 武汉理工大学 | 一种以铁尾矿为原料的新型轻集料发泡剂及其制备方法 |
CN109896794B (zh) * | 2019-04-24 | 2021-11-30 | 贵州净界科技有限公司 | 一种利用锰污染粘土所制备的路基复合材料及其制备方法 |
CN112939622A (zh) * | 2021-01-25 | 2021-06-11 | 肇庆市武大环境技术研究院 | 一种利用含铬污泥制备陶粒的方法 |
CN113669742A (zh) * | 2021-08-25 | 2021-11-19 | 商洛市海蓝科技有限公司 | 一种处理油气田废弃泥浆的轻量化回转窑系统设备及工艺 |
CN113800941B (zh) * | 2021-10-27 | 2022-12-02 | 湘潭大学 | 一种利用铬污染土壤制备陶粒的方法及陶粒 |
CN114394845B (zh) * | 2022-01-12 | 2023-08-15 | 湖南国发控股有限公司 | 一种高铬渣量烧结配方及协同发泡陶瓷生产工艺 |
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CN101215146A (zh) * | 2008-01-10 | 2008-07-09 | 吉林省建筑材料工业设计研究院 | 油母页岩渣超轻陶粒及其生产工艺 |
CN102875116A (zh) * | 2012-10-17 | 2013-01-16 | 福建微水环保技术有限公司 | 一种制备含铬污泥陶粒的方法 |
CN104493967B (zh) * | 2014-12-02 | 2017-05-17 | 中联重科物料输送设备有限公司 | 污泥制陶粒系统 |
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Address after: 362100 leather garden, Chi Hu Town, Zhangpu, Zhangzhou, Fujian Patentee after: ZHANGZHOU WEISHUI ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: 363209 leather garden, Chi Hu Town, Zhangpu, Zhangzhou, Fujian Patentee before: ZHANGZHOU WEISHUI SOLID WASTE DISPOSAL Co.,Ltd. |
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Denomination of invention: A method of making light ceramsite from chromium sludge Effective date of registration: 20210702 Granted publication date: 20180216 Pledgee: Bank of Xiamen Limited by Share Ltd. Zhangzhou branch Pledgor: ZHANGZHOU WEISHUI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Registration number: Y2021350000069 |
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Granted publication date: 20180216 Pledgee: Bank of Xiamen Limited by Share Ltd. Zhangzhou branch Pledgor: ZHANGZHOU WEISHUI ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Registration number: Y2021350000069 |