CN103966302B - 废弃油脂厌氧消化产沼气的方法 - Google Patents
废弃油脂厌氧消化产沼气的方法 Download PDFInfo
- Publication number
- CN103966302B CN103966302B CN201410235535.7A CN201410235535A CN103966302B CN 103966302 B CN103966302 B CN 103966302B CN 201410235535 A CN201410235535 A CN 201410235535A CN 103966302 B CN103966302 B CN 103966302B
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- Prior art keywords
- anaerobic fermentation
- anaerobic
- waste grease
- described step
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 70
- 239000002699 waste material Substances 0.000 title claims abstract description 50
- 239000004519 grease Substances 0.000 title claims abstract description 47
- 230000029087 digestion Effects 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 238000000855 fermentation Methods 0.000 claims abstract description 113
- 230000001580 bacterial effect Effects 0.000 claims abstract description 67
- 239000002253 acid Substances 0.000 claims abstract description 42
- 241000894006 Bacteria Species 0.000 claims abstract description 38
- 239000002609 medium Substances 0.000 claims abstract description 38
- 239000000654 additive Substances 0.000 claims abstract description 33
- 230000000996 additive effect Effects 0.000 claims abstract description 33
- 238000000354 decomposition reaction Methods 0.000 claims abstract description 33
- 239000007640 basal medium Substances 0.000 claims abstract description 27
- 239000010802 sludge Substances 0.000 claims abstract description 27
- 238000006243 chemical reaction Methods 0.000 claims abstract description 12
- 238000002156 mixing Methods 0.000 claims abstract description 9
- 230000004151 fermentation Effects 0.000 claims description 25
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 16
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 15
- 241001453380 Burkholderia Species 0.000 claims description 9
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 8
- 241000588748 Klebsiella Species 0.000 claims description 8
- 239000006004 Quartz sand Substances 0.000 claims description 8
- 239000011324 bead Substances 0.000 claims description 8
- 239000001110 calcium chloride Substances 0.000 claims description 8
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 8
- 239000004202 carbamide Substances 0.000 claims description 8
- 235000013877 carbamide Nutrition 0.000 claims description 8
- 239000011790 ferrous sulphate Substances 0.000 claims description 8
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 8
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 8
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 8
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 8
- 229910000402 monopotassium phosphate Inorganic materials 0.000 claims description 8
- 235000019796 monopotassium phosphate Nutrition 0.000 claims description 8
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 claims description 8
- 239000004576 sand Substances 0.000 claims description 8
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 claims description 7
- 239000004006 olive oil Substances 0.000 claims description 7
- 235000008390 olive oil Nutrition 0.000 claims description 7
- 238000004065 wastewater treatment Methods 0.000 claims description 2
- 239000013612 plasmid Substances 0.000 claims 1
- 239000003925 fat Substances 0.000 abstract description 35
- 235000014593 oils and fats Nutrition 0.000 abstract description 25
- 244000005700 microbiome Species 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 9
- 230000000593 degrading effect Effects 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 241000607142 Salmonella Species 0.000 description 6
- 239000010794 food waste Substances 0.000 description 6
- 238000009629 microbiological culture Methods 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- 235000019198 oils Nutrition 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 150000004668 long chain fatty acids Chemical class 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 239000003225 biodiesel Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000002503 metabolic effect Effects 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000001629 suppression Effects 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical group N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- 230000002906 microbiologic effect Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 208000002720 Malnutrition Diseases 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 235000013365 dairy product Nutrition 0.000 description 1
- 210000002249 digestive system Anatomy 0.000 description 1
- KCIDZIIHRGYJAE-YGFYJFDDSA-L dipotassium;[(2r,3r,4s,5r,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl] phosphate Chemical compound [K+].[K+].OC[C@H]1O[C@H](OP([O-])([O-])=O)[C@H](O)[C@@H](O)[C@H]1O KCIDZIIHRGYJAE-YGFYJFDDSA-L 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000019626 lipase activity Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 235000000112 undernutrition Nutrition 0.000 description 1
- 238000009280 upflow anaerobic sludge blanket technology Methods 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Processing Of Solid Wastes (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Treatment Of Sludge (AREA)
Abstract
Description
实验组 | 对照组 | 提高百分比 | |
容积产气率(立方米/(立方米·天)) | 3.5-4.5 | 1.5-2.0 | 128% |
原料产气率(L/g) | 1.4-1.7 | 0.8-1.2 | 55% |
甲烷含量(%) | 61-73 | 59-67 | 3% |
Claims (4)
Priority Applications (1)
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CN201410235535.7A CN103966302B (zh) | 2014-05-30 | 2014-05-30 | 废弃油脂厌氧消化产沼气的方法 |
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CN201410235535.7A CN103966302B (zh) | 2014-05-30 | 2014-05-30 | 废弃油脂厌氧消化产沼气的方法 |
Publications (2)
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CN103966302A CN103966302A (zh) | 2014-08-06 |
CN103966302B true CN103966302B (zh) | 2016-08-24 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104630282A (zh) * | 2015-01-26 | 2015-05-20 | 常州大学 | 一种兼吸附与发酵的生物质的耦合处理技术 |
CN105112489B (zh) * | 2015-09-28 | 2019-03-05 | 农业部沼气科学研究所 | 一种废弃食用油脂产沼气的酸化预处理方法 |
CN105668926A (zh) * | 2016-01-21 | 2016-06-15 | 江南大学 | 一种提高餐厨油脂水解并促进其厌氧消化的方法 |
CN110283758B (zh) * | 2019-07-25 | 2022-06-10 | 常州大学 | 一株油脂降解菌iumr b55及其应用 |
CN111607554B (zh) * | 2020-06-18 | 2023-01-24 | 中南民族大学 | 一种提升木薯酒糟废液发酵产沼气量的混合金属盐配方 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN102151683A (zh) * | 2010-12-02 | 2011-08-17 | 北京工商大学 | 餐厨垃圾湿热—发酵综合无害化和资源化处理系统 |
CN102492556A (zh) * | 2011-12-08 | 2012-06-13 | 北京化工大学 | 餐厨垃圾提取油脂及沼气发酵的处理方法 |
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Application publication date: 20140806 Assignee: Chengdu Zhongnong Energy and Environmental Engineering Design Co.,Ltd. Assignor: BIOGAS INSTITUTE OF MINISTRY OF AGRICULTURE Contract record no.: 2018510000079 Denomination of invention: Method for producing biogas by virtue of anaerobic digestion of waste oil/fat Granted publication date: 20160824 License type: Exclusive License Record date: 20181225 |
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