CN107974315A - It is a kind of to utilize the method that the dregs of a decoction and organic wastewater prepare new fuel slurry of fermenting - Google Patents
It is a kind of to utilize the method that the dregs of a decoction and organic wastewater prepare new fuel slurry of fermenting Download PDFInfo
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- CN107974315A CN107974315A CN201810001027.0A CN201810001027A CN107974315A CN 107974315 A CN107974315 A CN 107974315A CN 201810001027 A CN201810001027 A CN 201810001027A CN 107974315 A CN107974315 A CN 107974315A
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- decoction
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- 239000002002 slurry Substances 0.000 title claims abstract description 57
- 239000002351 wastewater Substances 0.000 title claims abstract description 52
- 239000000446 fuel Substances 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000000855 fermentation Methods 0.000 claims abstract description 32
- 230000004151 fermentation Effects 0.000 claims abstract description 32
- 238000005516 engineering process Methods 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000010008 shearing Methods 0.000 claims abstract description 4
- 238000001238 wet grinding Methods 0.000 claims abstract description 4
- 230000003115 biocidal effect Effects 0.000 claims description 15
- 239000003245 coal Substances 0.000 claims description 13
- 239000000126 substance Substances 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 9
- 239000010842 industrial wastewater Substances 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 238000004043 dyeing Methods 0.000 claims description 7
- 239000003814 drug Substances 0.000 claims description 6
- 150000001413 amino acids Chemical class 0.000 claims description 5
- 239000011782 vitamin Substances 0.000 claims description 5
- 229940088594 vitamin Drugs 0.000 claims description 5
- 229930003231 vitamin Natural products 0.000 claims description 5
- 235000013343 vitamin Nutrition 0.000 claims description 5
- 150000003722 vitamin derivatives Chemical class 0.000 claims description 5
- 229940079593 drug Drugs 0.000 claims description 2
- 239000010808 liquid waste Substances 0.000 claims description 2
- 230000004048 modification Effects 0.000 abstract description 6
- 238000012986 modification Methods 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000000996 additive effect Effects 0.000 abstract description 4
- 230000036541 health Effects 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 239000000654 additive Substances 0.000 abstract description 3
- 239000002270 dispersing agent Substances 0.000 abstract description 3
- 239000003381 stabilizer Substances 0.000 abstract description 3
- 229920002472 Starch Polymers 0.000 abstract description 2
- 238000005213 imbibition Methods 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 abstract description 2
- 235000019698 starch Nutrition 0.000 abstract description 2
- 238000009955 starching Methods 0.000 abstract 1
- 238000002309 gasification Methods 0.000 description 18
- 241000894006 Bacteria Species 0.000 description 12
- 230000008569 process Effects 0.000 description 8
- 239000007789 gas Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 238000000227 grinding Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000005416 organic matter Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003250 coal slurry Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000004021 humic acid Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 150000003871 sulfonates Chemical class 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000001413 cellular effect Effects 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
- 239000003034 coal gas Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000010826 pharmaceutical waste Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/32—Liquid carbonaceous fuels consisting of coal-oil suspensions or aqueous emulsions or oil emulsions
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/24—Mixing, stirring of fuel components
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
- C10L2290/28—Cutting, disintegrating, shredding or grinding
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Treatment Of Sludge (AREA)
Abstract
The present invention relates to waste water, waste processing and fuel slurry technology of preparing, it is desirable to provide a kind of to utilize the method that the dregs of a decoction and organic wastewater prepare new fuel slurry of fermenting.Including：The organic wastewater for the dregs of a decoction and the half dosage of fermenting is placed in blade agitators, and forming the dregs of a decoction by shearing pretreatment starches；Pretreated dregs of a decoction slurry and the organic wastewater of remaining dosage are added in grinder, uses wet-grinding technology and relative device that fuel slurry of the viscosity for below 1200mPas is prepared.The present invention is modified pretreatment using high speed shear to the fermentation dregs of a decoction, discharges bound combination water, overcomes that its poor fluidity, water imbibition are strong, are difficult into the shortcomings of starching.Make full use of a variety of dispersants contained in itself using organic wastewater, stabilizer, alkaline matter etc. further to nurse one's health modification to the fermentation dregs of a decoction, save substantial amounts of additive.Preparation process and flow are simple, easy to operate, and cost is low, it is not necessary to carry out complexity, high cost biochemical treatment, have obvious economical and environmentally friendly benefit.
Description
Technical field
The present invention relates to waste water, waste processing and fuel slurry technology of preparing.In particular it relates to a kind of utilize hair
The method that the ferment dregs of a decoction and organic wastewater prepare new fuel slurry.
Background technology
In recent years, developing rapidly with China's pharmaceuticals industry, generates the pharmaceutical wastes of a large amount of complicated components, to environmental protection
Cause brings immense pressure.Fermentation class pharmacy is one kind of pharmaceutical industry, refer to by the method for fermentation produce antibiotic or its
His active ingredient, then produces the process of medicine by the process such as separation, purifying, refined.It can be produced in fermentation pharmacy engineering
The raw substantial amounts of fermentation dregs of a decoction, the main component for the dregs of a decoction that ferment is remaining fermentation medium, wherein containing microorganism mycelia residuum,
The metabolite of strain, organic solvent and a small amount of medicine and its catabolite.According to statistics, the fermentation medicine that China produces every year
The quantity of slag is up to 1,000,000 tons.Fermentation dregs of a decoction viscosity is big, moisture content is high (and being mostly to combine water), can be to ecological ring if mishandling
Border and health produce potential threat.Early in 2008, the fermentation dregs of a decoction were just put into Chinese danger wastes register.However,
Common fermentation dregs of a decoction disposal means (burning method, landfill method, fodder etc.) or cost are too high, or land occupation area is big, or
There are problems that bio-safety, etc., therefore, the innoxious of the dregs of a decoction that ferment, recycling treatment problems demand solve.
Organic wastewater, is exactly the waste water based on organic pollution as its name suggests, wherein often containing substantial amounts of carbon aquation
Compound, protein, lipid, cellulose etc..The source of organic wastewater is very wide, including sanitary sewage, dyeing waste water, black liquid,
Pharmacy waste water etc..Organic wastewater often has the spies such as organic matter concentration height, complicated component, strong acid and strong base, colourity are high, peculiar smell is big
Point, belongs to one of industrial discarded object difficult to deal with.Complex treatment process, long flow path, processing cost height are at this kind of waste water
The distinguishing feature of reason process.Thus, a kind of organic wastewater disposal technology of novel environment friendly is developed, it is same that there is reality meaning well
Justice.
The content of the invention
The technical problem to be solved in the present invention is overcome deficiency of the prior art, there is provided one kind using ferment the dregs of a decoction and
The method that organic wastewater prepares new fuel slurry, solves the fermentation dregs of a decoction and organic wastewater minimizing, innoxious, recycling
Problem.
In order to solve technical problem, solution of the invention is：
A kind of method that the dregs of a decoction and organic wastewater prepare fuel slurry of fermenting is provided, is comprised the following steps：
(1) organic wastewater for the dregs of a decoction and the half dosage of fermenting is placed in blade agitators, with turning for 800~1200rpm
Fast 20~60min of Stirring, (improves the mobility and paste-forming properties of the fermentation dregs of a decoction with this by shearing pretreatment and forming the dregs of a decoction and starch
Can)；
(2) pretreated dregs of a decoction slurry and the organic wastewater of remaining dosage are added in grinder, using wet-grinding technology and relative device system
It is standby obtain fuel slurry that viscosity is below 1200mPas (a variety of dispersants in itself that contained using organic wastewater, stabilizer,
Alkaline matter etc. further nurses one's health modification to the fermentation dregs of a decoction).
In the present invention, the ratio between mass fraction of the fermentation dregs of a decoction and whole organic wastewaters is 70~90: 10~30.
In the present invention, the addition of the control fermentation dregs of a decoction and organic liquid waste, makes the matter that solid in fuel slurry is finally made
It is 33~42% to measure percent concentration.
In the present invention, the fermentation dregs of a decoction are to prepare antibiotic, vitamin or amino acids drug mistake using fermentation method
The mycelia residue produced in journey, its moisture content are 50~65%.
In the present invention, the organic wastewater is one in pharmacy waste water, black liquid, coal chemical industrial waste water or dyeing waste water
Kind.
Inventive principle describes：
(1) pretreatment modification is carried out to the fermentation dregs of a decoction using high speed shear, the flocculent structure in the fermentation dregs of a decoction can be destroyed, made
Bound cellular water is transformed into the Free water for promoting lubrication, significantly improves the mobility of the dregs of a decoction；Meanwhile by extruding, touching
The comprehensive function hit, sheared, makes the fermentation dregs of a decoction be uniformly dispersed emulsifying, and improves the slurry performance of the fermentation dregs of a decoction.In addition, mistake herein
Part organic wastewater is additionally added in journey, the physicochemical property and mobility to the dregs of a decoction further improve, and preliminarily form with one
Determine the uniform dregs of a decoction slurry of mobility.
(2) modified dregs of a decoction slurry and remaining organic wastewater are separately added into grinder, viscosity is prepared using wet-grinding technology and relative device
For the fermentation dregs of a decoction fuel slurry of below 1200mPa s.This process is added without any additive, but utilizes organic wastewater sheet
The fermentation dregs of a decoction are further nursed one's health modification by a variety of dispersants that body contains, stabilizer, alkaline matter etc., meanwhile, with reference to grinder
Shearing abrasive action, make in mixture that various composition blending is more preferable, and conditioning is more thorough, and surface modification effect more preferably, is prepared
With certain calorific value, mobility and the preferable fuel slurry of stability.
(3) qualified fuel slurry is stored in slurry can, is sent again as needed to gasification furnace and is carried out gasification reaction, or send
Combustion reaction is carried out to boiler, can also be sent outside to other users.
Continuous accumulation and ripe, technology with industrialized unit operating experience are improved with the continuous development of gasification technology
Gradually strengthen for the adaptability of raw material, it is also increasingly extensive using the scope of raw material.It is rich in view of the finiteness of fossil energy
Industrial by-products/discarded object containing carbon hydrogen element become potential coal, oil substitute and be widely used in studying.And send out
Often containing certain organic matter (dry base heat value of the fermentation dregs of a decoction may be up to 20MJ/kg), both are made for the ferment dregs of a decoction, organic wastewater
Into a kind of fuel slurry used as the raw material or auxiliary material of gasification furnace (gasification mode that raw material is conveyed with slurry form),
Using gasification furnace high temperature environment by the complete decomposition and inversion of organic substance therein, become useful component and enter product rough coal
Gas, can not only solve the high cost process problem of the fermentation dregs of a decoction and sewage, moreover it is possible to increase the active ingredient and heat in raw gas
Value, while the organic matter in waste water is as the Sulfonates in papermaking wastewater, humic acid substance may also function as slurrying additive
Effect, disperses solid matter in simultaneously stable slurry, forms the homogeneous (uniform) fluid of good fluidity, reduces gasification slurry manufacturing cost, carries
High Business Economic Benefit.
Compared with prior art, advantage of the invention is that：
(1) pretreatment is modified to the fermentation dregs of a decoction using the method for high speed shear, discharges bound combination water, gram
Take that its poor fluidity, water imbibition are strong, are difficult into the shortcomings of slurry.
(2) Sulfonates, humic acid substance of the organic wastewater as contained by black liquid, dyeing waste water are taken full advantage of
Contained detergent, surfactant, contained phenols, ammonia nitrogen substances etc. in coal chemical industrial waste water, to the dregs of a decoction slurry that ferments
Conditioning modification is carried out, has saved substantial amounts of additive.
(3) preparation process and flow are simple, easy to operate, and cost is low, it is not necessary at biochemistry that carry out complexity, high cost
Reason.
(4) the fermentation dregs of a decoction and this two class of organic wastewater are converted into burn or gasify compared with the discarded object that difficulty is put
Fuel slurry, makes full use of organic matter contained therein, turns waste into wealth, and has obvious economical and environmentally friendly benefit.
Brief description of the drawings
Fig. 1 is the process flow chart of the present invention.
Embodiment
Following embodiment can make the technical staff of this professional skill field more fully understand the present invention, but not to appoint
Where formula limitation is of the invention.The number of the fermentation dregs of a decoction and organic wastewater refers both to mass fraction in each embodiment.
Embodiment 1
Selected materials are the antibiotic bacterium dregs and black liquid of moisture content 50% in the present embodiment.
By 80 parts of antibiotic bacterium dregs and 10 parts of Zao Zhi liquid be placed in the blade agitators of 1000rpm and carry out Stirring
60min, realizes the modified pretreatment of the dregs of a decoction, then into grinder and 10 parts of Zao Zhi liquid mixed grinding, obtained viscosity is
The antibiotic bacterium dregs waste water fuel slurry of 1168mPas, the mass percent concentration of solid is 42% in fuel slurry.
Embodiment 2
Selected materials are the vitamin dregs of a decoction and coal chemical industrial waste water of moisture content 65% in the present embodiment.
90 parts of vitamin dregs of a decoction and 5 parts of coal chemical industrial waste waters are placed in the blade agitators of 1200rpm and carry out Stirring
20min, realizes the modified pretreatment of the dregs of a decoction, is into grinder and 5 parts of wastewater from chemical industry mixed grindings, obtained viscosity then
The vitamin dregs of a decoction fuel slurry of 845mPas, the mass percent concentration of solid is 33% in fuel slurry.
Embodiment 3
Selected materials are the amino acid dregs of a decoction and coal chemical industrial waste water of moisture content 60% in the present embodiment.
86 parts of amino acid dregs of a decoction and 7 parts of coal chemical industrial waste waters are placed in the blade agitators of 800rpm and carry out Stirring
30min, realizes the modified pretreatment of the dregs of a decoction, is into grinder and 7 parts of coal chemical industrial waste water mixed grindings, obtained viscosity then
The amino-acid medical slurry fluid fuel of 923mPas, the mass percent concentration of solid is 36% in fuel slurry.
Embodiment 4
Selected materials are the antibiotic bacterium dregs and dyeing waste water of moisture content 50% in the present embodiment.
70 parts of antibiotic bacterium dregs and 15 dyeing waste water parts are placed in the blade agitators of 1000rpm and carry out Stirring
40min, realizes the modified pretreatment of the dregs of a decoction, is into grinder and 15 parts of dyeing waste water mixed grindings, obtained viscosity then
The antibiotic bacterium dregs fuel slurry of 1067mPas, the mass percent concentration of solid is 38% in fuel slurry.
Embodiment 5
Selected materials are the antibiotic bacterium dregs and pharmacy waste water of moisture content 56% in the present embodiment.
90 parts of antibiotic bacterium dregs and 5 parts of pharmacy waste waters are placed in the blade agitators of 1000rpm and carry out Stirring
50min, realizes the modified pretreatment of the dregs of a decoction, is into grinder and 5 parts of pharmacy waste water mixed grindings, obtained viscosity then
The antibiotic bacterium dregs fuel slurry of 991mPas, the mass percent concentration of solid is 42% in fuel slurry.
Embodiment 6
Selected materials are the antibiotic bacterium dregs and black liquid of moisture content 65% in the present embodiment.
86 parts of antibiotic bacterium dregs and 7 parts of black liquids are placed in the blade agitators of 1000rpm and carry out Stirring
20min, realizes the modified pretreatment of the dregs of a decoction, is into grinder and 7 parts of black liquid mixed grindings, obtained viscosity then
The antibiotic bacterium dregs fuel slurry of 877mPas, the mass percent concentration of solid is 33% in fuel slurry.
The application method of fuel slurry：
The fuel slurry prepared in embodiment 1-6 is stored in slurry can, send again as needed to gasification furnace into
Row gasification reaction, or give to boiler and carry out combustion reaction, it can also send outside to other users and to be used as fuel.
Fuel slurry is used as auxiliary fuel in practical applications, enters gasification furnace or boiler at the same time with coal or water-coal-slurry, weight
The ratio that amount accounts for main fuel is that (fuel slurry is individually to be sent into gasification furnace all the way to 0-20%, is not blended in advance with coal or water-coal-slurry
It is re-fed into gasification furnace).
Gasification result is tested：
Fuel slurry in Example 1-6, is respectively used to coal water slurry entrained flow bed gasification stove by the occupation mode and carries out
React and produce synthesis gas.Root is it is observed that fuel slurry gasification reaction is stablized, and gasification furnace overall operation is in order.Due to gas
Change stove reaction temperature is higher, and fuel slurry is after the process fully to gasify, and there is no high-risk or standard-exceeding components for exhaust gas or residue.
Table 1 is the component of caused synthesis gas when adding the fuel slurry of embodiment 1-6 respectively into coal water slurry entrained flow bed gasification stove
Information, the data in table are the average value gathered three times a day.
Gas composition content during the slurry gasification of 1 dregs of a decoction of table
As shown in Table 1, the available gas component (CO+H of the dregs of a decoction slurry of each embodiment2) content is between 73.1-76.0%
Between, reach the standard of commercial Application, and realize innoxious, the recycling of the dregs of a decoction and waste water.
Claims (5)
- A kind of 1. method that the dregs of a decoction and organic wastewater prepare fuel slurry of fermenting, it is characterised in that comprise the following steps：(1) organic wastewater for the dregs of a decoction and the half dosage of fermenting is placed in blade agitators, is revolved with the rotating speed of 800~1200rpm Turn 20~60min of stirring, dregs of a decoction slurry is formed by shearing pretreatment；(2) pretreated dregs of a decoction slurry and the organic wastewater of remaining dosage are added in grinder, is prepared into using wet-grinding technology and relative device To the fuel slurry that viscosity is below 1200mPas.
- 2. the according to the method described in claim 1, it is characterized in that, mass fraction of the fermentation dregs of a decoction and whole organic wastewaters The ratio between be 70~90: 10~30.
- 3. according to the method described in claim 1, it is characterized in that, the addition of the control fermentation dregs of a decoction and organic liquid waste, makes most The mass percent concentration of solid is 33~42% in obtained fuel slurry eventually.
- 4. according to the method described in claims 1 to 3 any one, it is characterised in that the fermentation dregs of a decoction are using hair Ferment method prepares the mycelia residue produced during antibiotic, vitamin or amino acids drug, its moisture content is 50~65%.
- 5. according to the method described in claims 1 to 3 any one, it is characterised in that the organic wastewater is that pharmacy is given up One kind in water, black liquid, coal chemical industrial waste water or dyeing waste water.
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| CN201810001027.0A CN107974315B (en) | 2018-01-02 | 2018-01-02 | Method for preparing novel slurry fuel by utilizing fermented medicine residues and organic wastewater |
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| CN201810001027.0A CN107974315B (en) | 2018-01-02 | 2018-01-02 | Method for preparing novel slurry fuel by utilizing fermented medicine residues and organic wastewater |
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| CN112226255A (en) * | 2020-09-25 | 2021-01-15 | 梵境新能源科技(浙江)有限公司 | Gasification co-processing method for polymorphic waste |
| CN112852511A (en) * | 2020-12-03 | 2021-05-28 | 青岛特利尔环保集团股份有限公司 | Composite slurry fuel and preparation method thereof |
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Cited By (3)
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| CN112852511A (en) * | 2020-12-03 | 2021-05-28 | 青岛特利尔环保集团股份有限公司 | Composite slurry fuel and preparation method thereof |
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| CN107974315B (en) | 2020-02-21 |
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