CN204251616U - With the new device of cassava vinasse as substratum liquid for raw material production biogas - Google Patents
With the new device of cassava vinasse as substratum liquid for raw material production biogas Download PDFInfo
- Publication number
- CN204251616U CN204251616U CN201420658206.9U CN201420658206U CN204251616U CN 204251616 U CN204251616 U CN 204251616U CN 201420658206 U CN201420658206 U CN 201420658206U CN 204251616 U CN204251616 U CN 204251616U
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- Prior art keywords
- tank
- anaerobic fermentation
- pipeline
- raw material
- fermentation tank
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- 239000007788 liquid Substances 0.000 title claims abstract description 33
- 235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 title claims abstract description 27
- 239000002994 raw material Substances 0.000 title claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 241000658379 Manihot esculenta subsp. esculenta Species 0.000 title 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 48
- 240000003183 Manihot esculenta Species 0.000 claims abstract description 26
- 238000000855 fermentation Methods 0.000 claims abstract description 26
- 244000005700 microbiome Species 0.000 claims abstract description 16
- 230000008676 import Effects 0.000 claims abstract description 8
- 239000013049 sediment Substances 0.000 claims abstract description 5
- 239000012535 impurity Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims description 2
- 239000011490 mineral wool Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- -1 polyethylene Polymers 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 9
- 241000894006 Bacteria Species 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 235000011089 carbon dioxide Nutrition 0.000 description 4
- 230000004151 fermentation Effects 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 235000019750 Crude protein Nutrition 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000017854 proteolysis Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 230000003462 zymogenic effect Effects 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)
- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a kind of with the new device of cassava vinasse as substratum liquid for raw material production biogas, this device belongs to biogas production mechanical field; Comprise, separator well (1), equalizing tank (2), anaerobic fermentation tank (3), water-sealed tank (4); It is characterized in that, separator well (1) is provided with cassava vinasse as substratum liquid import (5), impurities outlet (6), the first shurry pump and pipeline (7) is provided with between separator well (1) and equalizing tank (2), the second shurry pump and pipeline (8) is provided with between equalizing tank (2) and anaerobic fermentation tank (3), anaerobic fermentation tank (3) is provided with methane fermentating microorganism import (9), feed liquid and sediment outlet (10), be provided with pipeline (11) between anaerobic fermentation tank (3) and water-sealed tank (4), water-sealed tank (4) is provided with methane outlet (12).
Description
Technical field
The utility model belongs to biogas production mechanical field, particularly relates to a kind of with the new device of cassava vinasse as substratum liquid for raw material production biogas.
Background technology
Biogas be organic substance under anaerobic, through the fermentative action of microorganism and a kind of mixed gas generated, fermentable is complicated biochemical change, many microorganisms are had to participate in, reaction roughly divides two stages: (1) microorganism becomes simple material, as lower fatty acid, alcohol, aldehyde, carbonic acid gas etc. the carbohydrate in the organic substance of complexity, fat, protein degradation; (2) by the effect of methane bacterial classification, some simple materials are made to become methane.Normally to produce biogas, be necessary for the existence of microorganism, good condition is created in breeding, the first, the anaerobic environment of an anerobe activity be caused; The second, certain temperature to be maintained in methane-generating pit; 3rd, methane-generating pit will have sufficient nutrient; 4th, fermentation raw material will contain suitable quantity of water; 5th, the pH value general control of methane-generating pit is at 7-8.5.
Biogas is the mixture of multiple gases, its major ingredient is methane (CH4), carbonic acid gas (CO2), hydrogen sulfide, carbon monoxide (CO), hydrogen, oxygen, nitrogen, the gases such as hydrogen sulfide, wherein methane is maximum, account for the 50%-70% of cumulative volume, carbonic acid gas accounts for 25%-40%, other several gases are less, generally add up and be only about 2% of cumulative volume, biogas can burn, main is exactly by methane, biogas is used for cooking except directly burning, dry agricultural byproducts, heating, outside illumination and gas welding etc., also can make fuel and the methanol of oil engine, formalin, the industrial chemicals such as tetracol phenixin, the feed liquid of discharging after firedamp gas equipment fermentation and sediment, containing more rich nutritive substance, can be used as fertilizer and feed.
The raw material producing biogas is a lot, this device with cassava vinasse as substratum liquid for biogas produced by raw material, cassava vinasse as substratum liquid take cassava as the waste produced after raw material production edible ethanol, its main component is material (COD:5 ten thousand mg/l such as remaining starch, crude protein, Mierocrystalline cellulose, various inorganic salt and mycoprotein, BOD:2.5 ten thousand mg/l, SS:2.5 ten thousand mg/l) biodegradability is comparatively strong, and having potential resource can utilization level; The auxiliary material used is methane fermentating microorganism, methane fermentating microorganism is the bacterium that large numbers of of a great variety, obligate anaerobic could must grow in oxygen-free environment, methane fermentating microorganism is a general designation, comprises zymogenic bacteria, hydrogen-producing acetogens, consumption hydrogen acetogen, food producing hydrogen and methane bacterium, the large monoid of food acetic acid and methane producing bacterium five.
Summary of the invention
The problem that the utility model mainly solves is to provide a kind of with the new device of cassava vinasse as substratum liquid for raw material production biogas, this device for raw material, produces biogas with separator well, equalizing tank, anaerobic fermentation tank, water-sealed tank for equipment with cassava vinasse as substratum liquid, methane fermentating microorganism.
The technical solution adopted in the utility model is:
With the new device of cassava vinasse as substratum liquid for raw material production biogas, comprising: separator well 1, equalizing tank 2, anaerobic fermentation tank 3, water-sealed tank 4; Described separator well 1 is provided with cassava vinasse as substratum liquid import 5, impurities outlet 6, the first shurry pump and pipeline 7 is provided with between separator well 1 and equalizing tank 2, the second shurry pump and pipeline 8 is provided with between equalizing tank 2 and anaerobic fermentation tank 3, anaerobic fermentation tank 3 is provided with methane fermentating microorganism import 9, feed liquid and sediment outlet 10, be provided with pipeline 11 between anaerobic fermentation tank 3 and water-sealed tank 4, water-sealed tank 4 is provided with methane outlet 12.
Further technical scheme of the present utility model is:
Long 40 meters, wide 0.4 meter, dark 0.8 meter of described separator well ditch.
The diameter of described anaerobic fermentation tank is 15 meters, high 18 meters, dome, and volume is 3000 cubic metres, peripheral with rock wool and color steel insulation.
First, second described shurry pump is stainless steel, and corresponding pipeline and the pipeline between anaerobic fermentation tank and water-sealed tank are polyethylene material.
The beneficial effects of the utility model are: provide a kind of with the new device of cassava vinasse as substratum liquid for raw material production biogas, the advantage of this device is: use general-purpose equipment combination, rational in infrastructure, technique is simple, and employing thermophilic fermentation, the waste heat of cassava vinasse as substratum liquid can be made full use of; Speed of response can improve 2-3 doubly; Anaerobism COD clearance can reach 95%.
Accompanying drawing illustrates:
If Fig. 1 is Structure and energy FB(flow block) of the present utility model.
Embodiment
The particular content using this new device to produce alcohol most preferred embodiment is further illustrated below in conjunction with accompanying drawing:
1. be that the cassava vinasse as substratum liquid of 100 DEG C sends into separator well 1 by the cassava vinasse as substratum liquid import 5 be arranged at separator well 1 from distilling temperature that workshop section discharges between alcohol-fueled car, cassava vinasse as substratum liquid in separator well 1 is under the effect of gravity field, the larger inoganic solids natural subsidence of proportion is to bottom, upper strata is the cassava vinasse as substratum liquid of desanding, discharged by the impurities outlet be arranged on separator well 1 by inoganic solids bottom separator well 1, the cassava vinasse as substratum liquid temp after desanding is also down to 60-70 DEG C.
2. by desanding, cassava vinasse as substratum liquid after cooling is by being arranged at the first shurry pump between separator well 1 and equalizing tank 2 and equalizing tank 2 sent into by pipeline 7, temperature is adjusted to 55-60 DEG C by the spiral-plate heat exchanger arranged in equalizing tank 2, then by being arranged at the second shurry pump between equalizing tank 2 and anaerobic fermentation tank 3 and anaerobic fermentation tank 3 sent into by pipeline 8, methane fermentating microorganism is added by the methane fermentating microorganism import 9 be arranged on anaerobic fermentation tank 3, quantity is cassava vinasse as substratum liquid according to weight ratio: methane fermentating microorganism=7:3, by cassava vinasse as substratum liquid in anaerobic fermentation tank 3: methane fermentating microorganism temperature regulating to 62 DEG C, stop after stirring stirring, that uses generation biogas makes methane fermentating microorganism fully contact with poor liquid from stirring action, carry out thermophilic fermentation, constantly obtain mixed gas, the feed liquid obtained and sediment are discharged by outlet 10, mixed gas is sent into water water-sealed tank 4 by the pipeline 11 be arranged between anaerobic fermentation tank 3 and water-sealed tank 4 and carries out gas-liquid separation, the gas obtained is biogas, and biogas is packed by the methane outlet discharging be arranged on water-sealed tank 4.
Certainly, the utility model also has other embodiment, not leaving the improvement of any technology, principle and the technique done under spiritual background of the present utility model, all drops within protection domain of the present utility model.
Claims (4)
1. with the new device of cassava vinasse as substratum liquid for raw material production biogas, comprising: separator well (1), equalizing tank (2), anaerobic fermentation tank (3), water-sealed tank (4); It is characterized in that, separator well (1) is provided with cassava vinasse as substratum liquid import (5), impurities outlet (6), the first shurry pump and pipeline (7) is provided with between separator well (1) and equalizing tank (2), the second shurry pump and pipeline (8) is provided with between equalizing tank (2) and anaerobic fermentation tank (3), anaerobic fermentation tank (3) is provided with methane fermentating microorganism import (9), feed liquid and sediment outlet (10), be provided with pipeline (11) between anaerobic fermentation tank (3) and water-sealed tank (4), water-sealed tank (4) is provided with methane outlet (12).
2. according to claim 1 with the new device of cassava vinasse as substratum liquid for raw material production biogas, it is characterized in that: long 40 meters, wide 0.4 meter, dark 0.8 meter of described separator well ditch.
3. according to claim 1 with the new device of cassava vinasse as substratum liquid for raw material production biogas, it is characterized in that: the diameter of described anaerobic fermentation tank is 15 meters, high 18 meters, dome, and volume is 3000 cubic metres, peripheral with rock wool and color steel insulation.
4. according to claim 1 with the new device of cassava vinasse as substratum liquid for raw material production biogas, it is characterized in that: first, second described shurry pump is stainless steel, corresponding pipeline and the pipeline between anaerobic fermentation tank and water-sealed tank are polyethylene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420658206.9U CN204251616U (en) | 2014-11-06 | 2014-11-06 | With the new device of cassava vinasse as substratum liquid for raw material production biogas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420658206.9U CN204251616U (en) | 2014-11-06 | 2014-11-06 | With the new device of cassava vinasse as substratum liquid for raw material production biogas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204251616U true CN204251616U (en) | 2015-04-08 |
Family
ID=52955941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420658206.9U Expired - Fee Related CN204251616U (en) | 2014-11-06 | 2014-11-06 | With the new device of cassava vinasse as substratum liquid for raw material production biogas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204251616U (en) |
-
2014
- 2014-11-06 CN CN201420658206.9U patent/CN204251616U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20161106 |