CN103910473A - Production process for converting organic sewage into liquid fuel - Google Patents

Production process for converting organic sewage into liquid fuel Download PDF

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Publication number
CN103910473A
CN103910473A CN201410156426.6A CN201410156426A CN103910473A CN 103910473 A CN103910473 A CN 103910473A CN 201410156426 A CN201410156426 A CN 201410156426A CN 103910473 A CN103910473 A CN 103910473A
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sewage
bacterium
organic
liquid fuel
organic sewage
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CN201410156426.6A
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罗卫城
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Abstract

The invention discloses a production process for converting organic sewage into a liquid fuel. The organic sewage is municipal waste penetrating fluid and/or kitchen sewage. The production process for converting the organic sewage into liquid fuel comprises the following steps: pretreating the sewage; introducing the organic sewage into a sewage collection pool for performing sewage collection, introducing the organic sewage into a sewage blending pool, and adding a biological agent for purifying and deodorizing the sewage, wherein the biological agent comprises an insecticide and a deodorant; fermenting the pretreated organic sewage to generate acids through multiple microbial fungi under normal temperature, normal pressure and anaerobic conditions; converting the organic sewage into the liquid fuel under the actions of the multiple microbial fungi by virtue of a multistage biochemical reaction device. The production process is simple, low in cost and convenient for industrial production, and can be used for generating good economic benefits and social benefits and developing a novel way for eliminating a heavy pollution source and developing biologically renewable energy sources.

Description

A kind of production technique that organic sewage is converted to liquid fuel
[technical field]
The present invention relates to organic sewage processing, relate in particular to a kind of production technique that sewage is converted to liquid fuel.
[background technology]
In prior art, utilize sewage to be converted into energy technology, mainly contain and utilize organic sewage to produce biogas and utilize organic sewage to produce hydrogen.
Countries in the world biogas scientist adds straw, the mixing of organic putrefaction organic sewage, in the case of suitable temperature, humidity, the fermentation of potential of hydrogen microbiological anaerobic, make biogas, as a kind of novel renewable energy, the widespread use of petroleum replacing, Sweet natural gas.But organic sewage approximately 6 years producing methane investment repayment phases of fermentation, economic value added is low.Utilize microbe fermentation method that organic sewage is produced to hydrogen, its manufacturing cost is high, is difficult to industrialized development, is difficult to promotion and application.
[summary of the invention]
The production technique that sewage is converted to liquid fuel that the technical problem to be solved in the present invention is to provide that a kind of production cost is low, added value is high, can industrialized development.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is, organic sewage is converted to a production technique for liquid fuel, described organic sewage is municipal wastes penetrating fluid and/or meal kitchen sewage, and its production technique that is converted to liquid fuel comprises the following steps:
101) pretreating sewage: organic sewage is introduced to sewage collecting pool and carry out sewage collecting, more described organic sewage introduced to sewage preparing pool, and add biotechnological formulation to purify and deodorizing above-mentioned sewage, biotechnological formulation comprises sterilant and reodorant;
102), under normal temperature, normal pressure, anaerobic condition, carry out fermentation and acid through in pretreated organic sewage by multiple-microorganism mushroom;
103) by multi-stage biochemical reaction unit, under the effect of multiple-microorganism mushroom, described organic sewage is converted into composite fluid fuel.
The above-described production technique that sewage is converted to liquid fuel, the biotechnological formulation adding in step 101 and the volume proportion of organic sewage are 1: 9.
The above-described production technique that sewage is converted to liquid fuel, described reodorant is formed by pipe tobacco, yeast, anaerobism yeast, silk bacterium, sinking bacterium and the mixed system of Nicotine bacterium, and described sterilant forms by exterminating the mixed system of bacterium, yeast, anaerobism yeast, pipe tobacco, SULPHUR POWDER, Boluo green grass or young crops and methyl alcohol.
The above-described production technique that sewage is converted to liquid fuel, in organic sewage in step 101, contain halogen and derivative thereof, hydro carbons, oxygen-bearing organic matter, nitrogenous compound and sulfocompound five class materials, repugnant substance in described five class materials absorbs by microbial cell film, produce corresponding enzymolysis, make repugnant substance degraded, and be transformed into water-soluble material and enter microorganism cells, participate in intracellular biochemical reaction, in the fermenting process of step 102, change organic acid into.
The manufacturing process of composite fluid fuel according to claim 4, is characterized in that: described organic acid and microorganism mushroom generation reaction of degeneration generate taking alcohols as main biological alcohol-based composite fluid fuel.
The above-described production technique that sewage is converted to liquid fuel, described microorganism mushroom comprises smelly sour cell bacterium, fire extinguishing bacterium, the female bacterium of extinction bacterium, alcohol, anaerobism alcohol female bacterium, biological bacteria, sinking bacterium, bacterium, mushroom bacteria, wine bacterium, waterfall bacterium, actinomycetes, jellyfish bacterium, mould, fragrant aldehyde bacterium, help one or more in fiery bacterium, Nicotine bacterium, silk bacterium, tadpole bacterium, phosphoric acid bacterium, carbon element bacterium, smelly sour bacterium, Laetiporus sulphureus (Bull. Ex Fr.) Bond. Et Singer., anerobe, moisture film bacterium, carbon bacterium, pdey bacterium and floating bacterium.
The above-described production technique that sewage is converted to liquid fuel, multi-stage biochemical reaction unit comprises three biochemical reaction tanks that link together, in each biochemical reaction tank, be all added with microorganism mushroom, organism in organic sewage is converted into carbon, in conversion process, improves constantly the content of carbon in organic sewage.
The production technique that sewage is converted to liquid fuel provided by the invention, by carrying out pre-treatment to sewage.First have per diem supporting sewage lagoon of yield design of the wastewater collection pond of certain scale and several, then add appropriate biotechnological formulation to purify and deodorizing processing sewage; Afterwards the sewage that adds biotechnological formulation is stirred, under suitable potential of hydrogen and normal temperature, normal pressure, anaerobic condition, utilize microbe fermentation method, biochemical reaction composition principle, by the reaction unit automatic production line of multistage successive reaction, just sewage can be changed into a kind of composite fluid fuel of novel, efficient, alternative fossil energy.This composite fluid fuel is a kind of composite alcohol-base fuel, can diesel oil substitute and gasoline, and for automobile provides power.
Production technique of the present invention is simple, with low cost, is convenient to suitability for industrialized production, can produce good economic benefit and social benefit, has expanded a new way for solving heavily contaminated source and developing biological renewable energy source.
[brief description of the drawings]
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is the process flow sheet of the embodiment of the present invention 1.
[embodiment]
The manufacturing process of a kind of composite fluid fuel provided by the invention comprises the steps:
101) pre-treatment organic sewage: municipal wastes penetrating fluid and/or meal kitchen sewage introducing sewage collecting pool are carried out to sewage collecting, again municipal wastes penetrating fluid and/or meal kitchen sewage introduced to sewage preparing pool, and adding biotechnological formulation to purify and deodorizing above-mentioned sewage, biotechnological formulation comprises sterilant and reodorant;
102), under normal temperature, normal pressure, anaerobic condition, the microorganism mushroom in pretreated organic sewage carries out fermentation and acid;
103) continuously by multi-stage biochemical reaction unit, under the effect of multiple-microorganism mushroom, above-mentioned organic sewage is converted into composite fluid fuel.
As shown in Figure 1, in pre-processing device 1, first organic sewage is carried out to pre-treatment, be specially first by municipal wastes penetrating fluid and/or meal kitchen sewage introduce the wastewater collection pond of certain scale and several per diem yield design supporting sewage collecting pool, introduce sewage preparing pool and add biotechnological formulation from sewage collecting pool again, biotechnological formulation and organic sewage are allocated by the practical situation of output, and organic sewage is carried out to purifying treatment and deodorizing processing.
The volume ratio of biotechnological formulation and organic sewage can be according to adjusting by practical situation, and preferably ratio is 1: 9.
In step 101, in the organic sewage of the high densitys such as municipal wastes penetrating fluid and/or meal kitchen sewage, stench, dissolved gases is pressed COD, BOD proportioning is mixed as goods raw material, and the material containing in these stenches, volatile organic sewage is five classes:
(1) halogen and derivative thereof, as chlorine, halohydrocarbon etc.;
(2) hydro carbons, as alkane, alkene, alkynes, aromatic hydrocarbon etc.;
(3) containing oxygen and organism, as phenol, alcohol, aldehyde, ketone, lipid acid etc.;
(4) nitrogenate, containing ammonia, amine, cruel amine, nitro-compound;
(5) sulfocompound, as hydrogen sulfide, acid alcohol class, thioether class etc.
Volatility repugnant substance, except hydrogen sulfide and ammonia, is mostly organic compound.In malodorant hydrolytic process, add biological inoculum.The bad odor composition being dissolved in water absorbs by the cytolemma of microbial strains, produces corresponding enzymolysis and plays a role, and all repugnant substances can be degraded, and is transformed into water-soluble material.These hydrolysates enter microorganism cells, participate in intracellular biochemical reaction and change lipid acid in the fermenting process of step 102.
In step 102, pretreated organic sewage enters saprobia fermentation vat 2 and by the certain biotechnological formulation of biological inoculum hold-up vessel 3 proportionings, pretreated organic sewage in biological fermentation pond 2 through stir, under normal temperature, normal pressure, anaerobic condition, the microorganism mushroom in above-mentioned organic sewage carries out fermentation and acid.Said hydrolyzed product enters after microorganism cells, under the effect of intracellular enzyme, further resolve into micromolecular compound, become a large amount of lipid acid, as materials such as low volatility lipid acid, alcohol, aldehyde, ketone, ester class, carbonic acid gas, carbohydrate (polysaccharide), free ammonias, pH value in yeasting is declined, be acid, therefore claim the fermentation and acid stage.
Filtering in reaction unit 4, phosphoric acid bacterium, carbon bacterium, help under the effect of the microorganism mushrooms such as fiery bacterium, above-mentioned organic sewage is converted into composite fluid fuel.At this one-phase, phosphoric acid bacterium, carbon bacterium, help under the effect of fiery bacterium and biotechnological formulation, utilize microorganism fermentation, biochemical reaction composition principle, there is the biochemical reaction device of multistage successive reaction to produce a series of biochemical reactions such as esterification hydroxyl stem, oxidation, organic sewage acid concentration declines, original material sex change, sex change molecule reconfigures, and finally then synthetic composite fluid fuel enters product stock tank 5 and encapsulates.
By above-mentioned technique, organic sewage is transformed to the composite fluid fuel that the composite fluid fuel of making is a kind of novel, efficient, alternative fossil energy, its organic component is CAS:621-59-0, molecular formula: C8H803, molecular weight: 152.15, boiling point: 179 DEG C, fusing point: 112 DEG C-386 DEG C.
Above-mentioned reodorant is formed by pipe tobacco, yeast, anaerobism yeast, silk bacterium, sinking bacterium and the mixed system of Nicotine bacterium; Above-mentioned sterilant forms by exterminating the mixed system of bacterium, yeast, anaerobism yeast, pipe tobacco, SULPHUR POWDER, Boluo green grass or young crops and methyl alcohol.
Mentioned microorganism mushroom can be smelly sour cell bacterium, fire extinguishing bacterium, extinction bacterium, the female bacterium of alcohol, anaerobism alcohol female bacterium, biological bacteria, sinking bacterium, bacterium, mushroom bacteria, wine bacterium, waterfall bacterium, actinomycetes, jellyfish bacterium, mould, fragrant aldehyde bacterium, help fiery bacterium, Nicotine bacterium, silk bacterium, tadpole bacterium, phosphoric acid bacterium, carbon element bacterium, smelly sour bacterium, Laetiporus sulphureus (Bull. Ex Fr.) Bond. Et Singer., anerobe, moisture film bacterium, carbon bacterium, pdey bacterium and floating bacterium.
Filter reaction unit 4 and comprise strainer and 3 biochemical reaction tanks, in each retort, all add microorganism mushroom to catch airborne carbon, in conversion process, improve constantly carbon element content in organic sewage.Strainer is used for filtering the sand, solid particulate of the inside etc. pollution substance.Retort is used for realizing organic sewage and converts fuel to, and carries out carbon and catch.
The present invention is converted to sewage the production technique of liquid fuel, mainly comprises three phases, is hydrolyzed deodorizing, fermentation and acid, biochemical producing the alcohol stage.
Biochemical Synthesis mechanism of producing the alcohol stage, is divided into acid-reaction, reaction of degeneration, gain of heat value reaction three phases.According to Henry's law, high density, stench dissolution of contaminated water foul smell, the pollutent in water absorbs after being decomposed by the enzyme of microorganism cells and secretion, and decomposition course produces abundant fatty acid, is mainly voltaile fatty acid (VFA) and alcohol, PH in yeasting is declined, be acid.General organic odorous substance decomposes carbonic acid gas and water, and the foul smell composition of sulfur-bearing is decomposed into sulfurous acid and sulfuric acid, and nitrogenous foul smell composition is decomposed into nitrous acid and nitric acid.Microorganism mushroom and multiple lipid acid generation esterification generate formic acid, formicester and alcohols.Alcohol is oxidised with air to the empty hydroxylating that occurs of aldehyde, microbial strains and light and generates oxygen methyl formate, further reaction generates dimethyl carbonate, itself and carbon monoxide, the raw hydroxylating of carbonic acid gas can also generate multiple product,, to contain alcohols composition as main, be mainly biological alcohol-based compound fuel so qualitative.In the end in two biochemical reaction tanks, add there is catalysis, the microorganism mushroom of combustion-supporting, stabilization, just can make containing acid organic molecule more active, further reduce acid, sex change is organic combustiblematerials, carbon content is on the increase, and the compatible stability of product is better, and burning is more abundant, calorific value is high, safe and reliable, and non-environmental-pollution.
In above-mentioned biochemical reaction tank, add respectively as required appropriate mentioned microorganism mushroom, catch airborne carbon by microorganism mushroom, in conversion process, improve constantly carbon element content in organic sewage.
The manufacturing process of composite fluid fuel provided by the invention, by carrying out pre-treatment to organic sewage.First have per diem supporting sewage lagoon of yield design of the wastewater collection pond of certain scale and several, then add appropriate biotechnological formulation to purify and deodorizing processing sewage; Afterwards the organic sewage that adds biotechnological formulation is stirred, under suitable potential of hydrogen and normal temperature, normal pressure, anaerobic condition, utilize microbe fermentation method, biochemical reaction composition principle, by the filtration reaction unit automatic production line of multistage successive reaction, just organic sewage can be changed into a kind of composite fluid fuel of novel, efficient, alternative fossil energy.This composite fluid fuel is a kind of composite alcohol-base fuel, can diesel oil substitute and gasoline, and for automobile provides power.The manufacturing process of composite fluid fuel provided by the invention is simple, with low cost can carry out suitability for industrialized production, and technology application has good economic and social benefit, for solving heavily contaminated source and the biological renewable energy source of development has been expanded a new way.
Disclosed above is only preferred embodiment of the present invention, can not limit with this interest field of the present invention, and the equivalent variations of doing according to the present patent application the scope of the claims, still belongs to the scope that the present invention is contained.

Claims (7)

1. a production technique that organic sewage is converted to liquid fuel, is characterized in that, described organic sewage is municipal wastes penetrating fluid and/or meal kitchen sewage, and its production technique that is converted to liquid fuel comprises the following steps:
101) pretreating sewage: organic sewage is introduced to sewage collecting pool and carry out sewage collecting, more described organic sewage introduced to sewage preparing pool, and add biotechnological formulation to purify and deodorizing above-mentioned sewage, biotechnological formulation comprises sterilant and reodorant;
102), under normal temperature, normal pressure, anaerobic condition, carry out fermentation and acid through in pretreated organic sewage by multiple-microorganism mushroom;
103) by multi-stage biochemical reaction unit, under the effect of multiple-microorganism mushroom, described organic sewage is converted into composite fluid fuel.
2. the production technique that sewage is converted to liquid fuel according to claim 1, is characterized in that, the biotechnological formulation adding in step 101 and the volume proportion of organic sewage are 1: 9.
3. the production technique that sewage is converted to liquid fuel according to claim 1, it is characterized in that, described reodorant is formed by pipe tobacco, yeast, anaerobism yeast, silk bacterium, sinking bacterium and the mixed system of Nicotine bacterium, and described sterilant forms by exterminating the mixed system of bacterium, yeast, anaerobism yeast, pipe tobacco, SULPHUR POWDER, Boluo green grass or young crops and methyl alcohol.
4. the production technique that sewage is converted to liquid fuel according to claim 1, it is characterized in that, in organic sewage in step 101, contain halogen and derivative thereof, hydro carbons, oxygen-bearing organic matter, nitrogenous compound and sulfocompound five class materials, repugnant substance in described five class materials absorbs by microbial cell film, produce corresponding enzymolysis, make repugnant substance degraded, and be transformed into water-soluble material and enter microorganism cells, participate in intracellular biochemical reaction, in the fermenting process of step 102, change organic acid into.
5. the manufacturing process of composite fluid fuel according to claim 4, is characterized in that: described organic acid and microorganism mushroom generation reaction of degeneration generate taking alcohols as main biological alcohol-based composite fluid fuel.
6. the production technique that sewage is converted to liquid fuel according to claim 1, it is characterized in that, described microorganism mushroom comprises smelly sour cell bacterium, fire extinguishing bacterium, the female bacterium of extinction bacterium, alcohol, anaerobism alcohol female bacterium, biological bacteria, sinking bacterium, bacterium, mushroom bacteria, wine bacterium, waterfall bacterium, actinomycetes, jellyfish bacterium, mould, fragrant aldehyde bacterium, help one or more in fiery bacterium, Nicotine bacterium, silk bacterium, tadpole bacterium, phosphoric acid bacterium, carbon element bacterium, smelly sour bacterium, Laetiporus sulphureus (Bull. Ex Fr.) Bond. Et Singer., anerobe, moisture film bacterium, carbon bacterium, pdey bacterium and floating bacterium.
7. the production technique that sewage is converted to liquid fuel according to claim 1, it is characterized in that, multi-stage biochemical reaction unit comprises three biochemical reaction tanks that link together, in each biochemical reaction tank, be all added with microorganism mushroom, organism in organic sewage is converted into carbon, in conversion process, improves constantly the content of carbon in organic sewage.
CN201410156426.6A 2014-04-18 2014-04-18 Production process for converting organic sewage into liquid fuel Pending CN103910473A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104843850A (en) * 2015-05-11 2015-08-19 汪周启 Method for treating industrial organic sewage
CN104843944A (en) * 2015-05-11 2015-08-19 汪周启 Method for converting city life organic sewage into biological alcohol-based fuel
CN110255765A (en) * 2019-06-27 2019-09-20 长沙紫宸科技开发有限公司 A kind of rubbish leachate recycling recovery energy method
CN112225325A (en) * 2020-09-30 2021-01-15 芜湖市科邦新能源科技有限公司 Device and process for converting organic wastewater into fuel by using 28 microbial strains

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102585924A (en) * 2012-01-06 2012-07-18 深圳市海逖富生物科技股份有限公司 Manufacturing process of compound liquid fuel
CN102911747A (en) * 2012-11-22 2013-02-06 深圳市海逖富生物科技股份有限公司 Production technology of composite liquid fuel

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102585924A (en) * 2012-01-06 2012-07-18 深圳市海逖富生物科技股份有限公司 Manufacturing process of compound liquid fuel
CN102911747A (en) * 2012-11-22 2013-02-06 深圳市海逖富生物科技股份有限公司 Production technology of composite liquid fuel

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104843850A (en) * 2015-05-11 2015-08-19 汪周启 Method for treating industrial organic sewage
CN104843944A (en) * 2015-05-11 2015-08-19 汪周启 Method for converting city life organic sewage into biological alcohol-based fuel
CN104843944B (en) * 2015-05-11 2016-08-17 汪周启 A kind of method that urban life organic sewage is converted into biological alcohol-based fuel
CN110255765A (en) * 2019-06-27 2019-09-20 长沙紫宸科技开发有限公司 A kind of rubbish leachate recycling recovery energy method
CN110255765B (en) * 2019-06-27 2021-12-10 长沙紫宸科技开发有限公司 Resource energy utilization method for garbage leaching solution
CN112225325A (en) * 2020-09-30 2021-01-15 芜湖市科邦新能源科技有限公司 Device and process for converting organic wastewater into fuel by using 28 microbial strains

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Application publication date: 20140709