CN101376855A - Sludge synthetic fuel and preparation thereof - Google Patents

Sludge synthetic fuel and preparation thereof Download PDF

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Publication number
CN101376855A
CN101376855A CNA2008100938242A CN200810093824A CN101376855A CN 101376855 A CN101376855 A CN 101376855A CN A2008100938242 A CNA2008100938242 A CN A2008100938242A CN 200810093824 A CN200810093824 A CN 200810093824A CN 101376855 A CN101376855 A CN 101376855A
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mud
add
treatment
agent
synthetic fuel
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CN101376855B (en
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汤广武
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汤广武
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00Technologies for the production of fuel of non-fossil origin
    • Y02E50/10Biofuels, e.g. bio-diesel
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00Technologies for the production of fuel of non-fossil origin
    • Y02E50/30Fuel from waste, e.g. synthetic alcohol or diesel

Abstract

The invention provides a mud synthesizing fuel which includes mud, coal powder and the materials of plant fiber. The mud includes the mud generated by the treatment and drainage of living sewage, river mud as well as the mud generated during the industrial treatment process of paper making or dejection; besides, the following pre-treatments are carried out on the mud: (1) a microorganism inoculant is added in the mud for processing; (2) an odour removing agent is added in the mud after being treated by step (1) for processing. When pre-treatments are carried out on the mud in the mud synthesizing fuel disclosed in the invention, the microorganism inoculant and the odour removing agent are added for processing, thus being capable of removing the metals and the peculiar smells in the mud, thereby reducing the pollution to the environment when the fuel is burnt.

Description

A kind of sludge synthetic fuel and preparation method thereof
Technical field
What the present invention relates to is a kind of synthol, and in particular, what relate to is a kind of sludge synthetic fuel and preparation method thereof, belongs to the fuel field.
Background technology
The energy is the requirement that the mankind depend on for existence, since the dawn of human civilization, people with nature struggle in, be an indispensable problem all the time to the research of energy utilization.China is still an energy poor and skewness at present, and the while is the more serious country of damage ratio again.
Application number is 200410035895.9, name is called in the patent application of " municipal wastes synthol " and discloses a kind of municipal wastes synthol, a kind of municipal wastes synthol is provided in this application, comprise the domestic refuse 80-150 weight part after the pulverizing, pitch 6-10 weight part, coal dust 30-50 weight part, oil fuel 1-6 weight part.These municipal wastes synthols can make full use of the combustiblecomponents in the domestic refuse, have eliminated its pollution to environment.
Application number is 200610113512.4, name is called in the patent application of " civil synthetic fuel " and discloses a kind of civil synthetic fuel, form by methyl alcohol, gasoline, light oil, ethanol, carbon 5, ethane, acetone, saltpetre and potassium permanganate, the fuel ratio tradition domestic fuel calorific value height that obtains, burning is more fully thorough, and no flue dust does not have PM, more energy-conserving and environment-protective, simultaneously safe in utilization, convenient in carrying.
Application number is 200610019755.1, name is called in the patent application of " chemical synthetic fuel " and discloses a kind of chemical synthetic fuel, form by bicarbonate of ammonia 28-36%, sodium hydroxide 2-8%, potassium permanganate 3-8%, ethanol 26-3%, sulfuric acid 29-38%, become geseous fuel by chemical reaction, the present invention has calorific value height, distinguishing feature that cost is low, is the new synthetic alternative fuel of chemical industry.
Application number is 200610087465.0, name is called in the patent application of " a kind of synthol and preparation method thereof " and discloses a kind of synthol and preparation method thereof, this fuel is a kind of synthol that utilizes clothes class waste material and auxiliary agent to be processed into, the heat energy that burning is produced not only is higher than general coke, the auxiliary agent that adds in the synthol, solved the release of obnoxious flavour, and it is discarded to have solved the stacking of clothes class waste material, is beneficial to environmental protection.
Application number is 96119861.3, and name is called in the patent application of " synthol " and discloses a kind of synthol, is a kind of liquid fuel, the lightweight oil by 70%, and 20% mixed c 4,3.7% acetone, 0.3% ferrocene mix.This fuel can be stored in the non-pressurized container, and is promptly gasifiable at normal temperatures and pressures, therefore need not pressurization, preheating, installs gasification installation additional, the use of can lighting a fire.Steel cylinder, kitchen range are general.Manipulating of this synthol is identical with liquefied petroleum gas (LPG).Calorific value can reach 11218 kilocalories.
Application number is 94114254.X, name is called in the patent application of " synthetic fuel with paper pulp waste liquid and compound method thereof " provides a kind of synthetic fuel with paper pulp waste liquid, at first amine method spent pulping liquor is removed metal sundries in the liquid medium by S B Y type pump with magnetic filter, be input in the static mixer, add nitrocellulose again, nitric acid n-octyl or cyclohexyl nitrate, methyl alcohol, acetone, Triton X-100, dodecanolyacylamine or aliphatic acid polyethenoxy ether, ethanol, process is mixed in static mixer, absorb, extraction, after the reaction, through the 300-400 eye mesh screen filter reenter reactor cut mixed, fresh fuel.This fresh fuel, save energy, be easy to produce, cost is low, development potentiality is big.
For the synthol that contains mud, existing multiple mud is transformed into the technology of fuel, comprising:
Patent ZL200410017577.X, name is called in the patent of " a kind of superfine mud and production method thereof " and discloses a kind of superfine mud and production method thereof, described sludge fuel comprises: the water-containing sludge of (1) 30-80 parts by weight, the coal dust of (2) 0.001-50 parts by weight; (3) oil fuel of 10-70 parts by weight; Wherein, the median size of solid particulate is below 20 microns, is a kind of firing out rate height, pollutes minimum, with low cost clean fuel.But, must go into oil fuel in this kind superfine mud, along with the continuous shortage of resource, this superfine mud also will inevitably be subjected to some restrictions in use.
Patent application CN200610011414.X, name is called in the patent application of " a kind of sludge fuel stick and preparation method thereof " and discloses a kind of sludge fuel stick and preparation method thereof, contain dewatered sludge, ignition dope, binding agent, sweetening agent in this sludge fuel stick, its mass percent: dewatered sludge 50-70%, ignition dope 20-50%, binding agent 3-5%, sweetening agent 5-10%.Described ignition dope is any in flyash, straw, cereal or the coal.Because this thing is disposed sludge stabilizing effectively by burning, also realized the disposal of solid waste such as straw, slag, cinder and flying dust, reached function of processing waste with waste, utilized the heat of mud on the other hand, reduced the success of additive, but, therefore wherein often contained some heavy metals because mud belongs to waste, and often have the peculiar smell generation, so just influenced quality of fuel greatly.
Patent application CN200710004991.0, name is called and discloses a kind of mud that utilizes in the patent application of " utilizing mud to produce solid-fuelled method " and produce solid-fuelled method, this method is to become the inferior gac of the higher biomass of surface-area with feeding water vapour after the biomass high-temperature charing, mixed with sewage, pollutants in sewage is adsorbed in the biomass active charcoal.The application can effectively remove heavy metal and colourity and some hardly degraded organic substances, can utilize mud again, and the sludge treatment cost is low.
In sum, in the synthol of prior art, no matter be solid fuel or gas, liquid fuel or geseous fuel, all must add organic combustible material therein, when having increased production cost, return and transport and store and brought certain trouble, in view of this, special this invention of proposition.
Summary of the invention
The object of the present invention is to provide a kind of synthol.
To achieve these goals, the technical solution used in the present invention is:
A kind of sludge synthetic fuel, comprise mud, coal dust and plant fiber material in the described synthol, described mud comprises mud or the ight soil that produces in mud that sanitary sewage disposal discharging produced, river mud, the paper industry treating processes, and described mud is through following pre-treatment:
(1) adding microbiobacterial agent in mud handles;
(2) handle through adding deodovization agent again in the mud after step (1) processing.
Deodovization agent of the present invention comprises dodecyl benzyl dimethyl ammonium chloride or dodecyl dimethyl benzyl ammonium bromide.
Comprise in the microbiobacterial agent of the present invention and bite the metal bacterium and bite nonmetal bacterium.
Among the present invention, before carrying out pre-treatment, when the metal content in the mud and nonmetal content meet standard GB 18918-2002, the add-on of described microbiobacterial agent is to add the 0.05-0.2mg microbiobacterial agent in every kilogram of mud, and the add-on of preferred described microbiobacterial agent is to add the 0.1mg microbiobacterial agent in every kilogram of mud.
The add-on of deodovization agent of the present invention is determined according to the flora quantity in the mud, when the flora quantity in the mud is 100,000 cfu/ gram-100 ten thousand cfu/ gram, the add-on of deodovization agent is every kilogram of mud 0.02-0.04mg, and the add-on of preferred described deodovization agent is every kilogram of mud 0.03mg; When the flora quantity in the mud was less than 100,000 cfu/ gram, the add-on of deodovization agent was every kilogram of mud 0.05-0.15mg, and the add-on of preferred described deodovization agent is every kilogram of mud 0.01mg.
Sludge synthetic fuel of the present invention comprises
The mud that after described pre-treatment, obtains: 5-100 weight part;
Coal dust: 5-50 weight part;
Plant fiber material: 5-50 weight part;
The composition of sludge synthetic fuel of the present invention comprises:
The mud that after described pre-treatment, obtains: 30-100 weight part;
Coal dust: 10-50 weight part;
Plant fiber material: 10-50 weight part;
The composition of sludge synthetic fuel of the present invention comprises:
The mud that after described pre-treatment, obtains: 50-100 weight part;
Coal dust: 20-50 weight part;
Plant fiber material: 20-50 weight part.
Dodecyl benzyl dimethyl ammonium chloride or dodecyl dimethyl benzyl ammonium bromide among the present invention, belong to non-oxidizable sterilant, have wide spectrum, sterilization algae removal ability efficiently, can control bacterium algae propagation and foundry loam growth in the water effectively, and have the effect of peeling off of good foundry loam and certain dispersion, osmosis, have simultaneously certain deoil, deodorizing capability and corrosion inhibition.And these two kinds of material toxicity are little, do not have accumulation property toxicity, and soluble in water, not influenced by the water hardness, therefore be widely used in growing in order to Control Circulation cooling water system bacterium algae in the recirculating cooling water system of industries such as oil, chemical industry, electric power, weaving, special efficacy arranged killing sulphate reducing bacteria.。
Another object of the present invention is to provide a kind of preparation method of synthol.
To achieve these goals, the technical solution used in the present invention is:
A kind of method for preparing described sludge synthetic fuel is characterized in that, described method may further comprise the steps:
(1) mud is carried out pre-treatment, obtain through the mud after the pre-treatment;
(2) mud, coal dust and plant fiber material are mixed, form raw mix;
(3) described raw mix is ground, sieve, dry again or dry, obtain described synthol.
Pre-treatment of the present invention comprises:
1) adding microbiobacterial agent in mud handles;
2) handle through adding deodovization agent again in the mud after the step 1) processing.
The described processing of step 1) of the present invention was carried out 4-6 days at normal temperatures; Step 2) described processing was carried out 1-2 days at normal temperatures.
Pre-treatment of the present invention is carried out in the hermetic type biochemical treatment tank.
When being the feedstock production synthol with mud in the prior art, generally all mud is not carried out pre-treatment, has inevitably like this caused the following problem:
1, because described mud comprises mud or the ight soil that produces in mud that sanitary sewage disposal discharging produced, river mud, the paper industry treating processes, generally all can contain pollution substances such as some heavy metals in the mud, after mud is prepared into fuel product, can produce some toxic gases etc. in the combustion processes, thereby environment has been caused pollution.
2, because mud all is that long-term accumulation forms usually; wherein can contain some microorganism species usually; can produce peculiar smell; such as stink; irritating smell etc., like this, if peculiar smell is not removed; the fuel that will contain mud equally also can produce peculiar smell when burning, and can cause very big pollution to air like this.
At these problems, among the present invention as the mud of synthol main component, carrying out before raw material mixes mud being carried out pre-treatment, to reach heavy metal of removing in the mud and the purpose of eliminating the peculiar smell of mud, thereby guaranteed the burning quality of described synthol, and can not produce harm environment.
Before carrying out pre-treatment, when the metal content in the mud and nonmetal content meet standard GB 18918-2002, the add-on of described microbiobacterial agent is to add the 0.05-0.2mg microbiobacterial agent in every kilogram of mud, and the add-on of preferred described microbiobacterial agent is to add the 0.1mg microbiobacterial agent in every kilogram of mud.
The add-on of deodovization agent of the present invention is determined according to the flora quantity in the mud, when the flora quantity in the mud is 100,000 cfu/ gram-100 ten thousand cfu/ gram, the add-on of deodovization agent is every kilogram of mud 0.02-0.04mg, and the add-on of preferred described deodovization agent is every kilogram of mud 0.03mg; When the flora quantity in the mud was less than 100,000 cfu/ gram, the add-on of deodovization agent was every kilogram of mud 0.05-0.15mg, and the add-on of preferred described deodovization agent is every kilogram of mud 0.01mg.
After mud is carried out pre-treatment, the various raw materials of described synthol are mixed, various raw materials are mixed, in order to guarantee that fuel combustion cmpletely, raw mix need be ground, make solid particulate diminish, the median size of its solid particulate is that the 10-20 micron is best.
After raw mix ground, because the water content in each composition in the fuel differs, thereby in order to prevent the too high burning quality that influences the synthol finished product of moisture content, raw mix after grinding is screened, underproof product is removed, at last carried out again drying under the normal temperature condition or under 40-60 ℃ condition, dry and to obtain sludge synthetic fuel product of the present invention.
Microbiobacterial agent of the present invention is meant metal and nonmetallic microbiobacterial agent in the mud of degrading in a large number, described microbiobacterial agent comprises thiobacillus ferrooxidant (Acidithiobacillus ferrooxidans), thiobacillus thiooxidans (Acidithiobacillus thiooxidans), thiobacillus denitrificans (Thiobacillus), sulfolobus solfataricus (Sulfolobus) etc.Comprise one or more the combination in the mentioned microorganism bacterium in the microbiobacterial agent, add according to metal that is contained in the mud and nonmetallic amount, under the effect of these bacteriums, the metallic sulfide of insoluble can become the metal sulfate of solubility in the mud, reaches by solid-liquid separation and removes heavy metal and nonmetallic purpose.
Plant fiber material of the present invention comprises straw, wheat straw, reed, bagasse, cornstalk, cotton stalk, mao bamboon, Herba Poae Sphondylodis, sisal hemp, mulberry skin, nutshell etc.
The invention has the beneficial effects as follows: the sludge synthetic fuel among the present invention comprises mud, coal dust and the plant fiber material through pre-treatment, when mud carries out pre-treatment, added microbiobacterial agent, can and nonmetally remove most with the metal in the mud like this, can reduce pollution when making this fuel combustion.In the prior art, owing to generally all also have sulphur in the coal, when burning, it can produce sulfur dioxide gas, cause environmental pollution, and the present invention generally contains alkaline chemical by mud is combined with coal in the mud that papermaking is handled, and sulfurous gas that coal combustion produced like this and the alkali in the mud react, generated salt, thereby reduced pollution environment.In addition, in to sludge treatment, also comprise chemically treated process, the peculiar smell that fuel produces in the time of removing burning, thus minimizing is to the atmospheric pollution of environment.
Embodiment
Embodiment 1
A kind of sludge synthetic fuel, comprise mud, coal dust and plant fiber material in the described sludge synthetic fuel, described mud comprises mud or the ight soil that produces in mud that sanitary sewage disposal discharging produced, river mud, the paper industry treating processes, and described mud is through following pre-treatment:
(1) adding microbiobacterial agent in mud handles; When the metal content in the mud and nonmetal content met standard GB 18918-2002, the add-on of described microbiobacterial agent was to add the 0.1mg microbiobacterial agent in every kilogram of mud, and the following treatment time of normal temperature is 4 days.
(2) add the deodovization agent dodecyl benzyl dimethyl ammonium chloride again in the mud after handling through step (1) or dodecyl dimethyl benzyl ammonium bromide is handled.The add-on of described deodovization agent determines that according to the flora quantity in the mud when the flora quantity in the mud was 100,000 cfu/ gram-100 ten thousand cfu/ gram, the add-on of deodovization agent was every kilogram of mud 0.03mg, and normal temperature was handled 1 day down.
Described sludge synthetic fuel comprises:
The mud that after described pre-treatment, obtains: 50kg;
Coal dust: 20kg;
Plant fiber material (straw): 30kg.
The quality index that resulting sludge synthetic fuel obtains after testing is as follows:
The quality index that table 1 sludge synthetic fuel obtains after testing
Embodiment 2
A kind of sludge synthetic fuel, comprise mud, coal dust and plant fiber material in the described sludge synthetic fuel, described mud comprises mud or the ight soil that produces in mud that sanitary sewage disposal discharging produced, river mud, the paper industry treating processes, and described mud is through following pre-treatment:
(1) adding microbiobacterial agent in mud handles; When the metal content in the mud and nonmetal content met standard GB 18918-2002, the add-on of described microbiobacterial agent was to add the 0.2mg microbiobacterial agent in every kilogram of mud, and the following treatment time of normal temperature is 5 days.
(2) add the deodovization agent dodecyl benzyl dimethyl ammonium chloride again in the mud after handling through step (1) or dodecyl dimethyl benzyl ammonium bromide is handled.The add-on of described deodovization agent determines that according to the flora quantity in the mud when the flora quantity in the mud was 100,000 cfu/ gram-100 ten thousand cfu/ gram, the add-on of deodovization agent was every kilogram of mud 0.02mg, and normal temperature was handled 1.5 days down.
Described sludge synthetic fuel comprises:
The mud that after described pre-treatment, obtains: 100kg;
Coal dust: 5kg;
Plant fiber material (wheat straw): 5kg.
The products of combustion of resulting sludge synthetic fuel is as shown in table 2:
The analytical data of table 2 synthol products of combustion
Embodiment 3
A kind of sludge synthetic fuel, comprise mud, coal dust and plant fiber material in the described sludge synthetic fuel, described mud comprises mud or the ight soil that produces in mud that sanitary sewage disposal discharging produced, river mud, the paper industry treating processes, and described mud is through following pre-treatment:
(1) adding microbiobacterial agent in mud handles; When the metal content in the mud and nonmetal content met standard GB 18918-2002, the add-on of described microbiobacterial agent was to add 0.05 microbiobacterial agent in every kilogram of mud, and the following treatment time of normal temperature is 6 days.
(2) add the deodovization agent dodecyl benzyl dimethyl ammonium chloride again in the mud after handling through step (1) or dodecyl dimethyl benzyl ammonium bromide is handled.The add-on of described deodovization agent determines that according to the flora quantity in the mud when flora quantity in the mud was less than 100,000 cfu/ gram, the add-on of deodovization agent was every kilogram of mud 0.05mg, and normal temperature was handled 2 days down.
Described sludge synthetic fuel comprises:
The mud that after described pre-treatment, obtains: 30kg;
Coal dust: 30kg;
Plant fiber material (reed): 40kg.
After the resulting synthol burning, residual ash content is detected, the result is as shown in table 3,
Ash content after the table 3 pair fuel combustion carries out detected result
Embodiment 4
A kind of sludge synthetic fuel, comprise mud, coal dust and plant fiber material in the described sludge synthetic fuel, described mud comprises mud or the ight soil that produces in mud that sanitary sewage disposal discharging produced, river mud, the paper industry treating processes, and described mud is through following pre-treatment:
(1) adding microbiobacterial agent in mud handles; When the metal content in the mud and nonmetal content met standard GB 18918-2002, the add-on of described microbiobacterial agent was to add the 0.1mg microbiobacterial agent in every kilogram of mud, and the following treatment time of normal temperature is 4 days.
(2) add the deodovization agent dodecyl benzyl dimethyl ammonium chloride again in the mud after handling through step (1) or dodecyl dimethyl benzyl ammonium bromide is handled.The add-on of described deodovization agent determines that according to the flora quantity in the mud when the flora quantity in the mud was less than 100,000 cfu/ gram, the add-on of deodovization agent was every kilogram of mud 0.15mg, and normal temperature was handled 1 day down.
Described sludge synthetic fuel comprises:
The mud that after described pre-treatment, obtains: 5kg;
Coal dust: 50kg;
Plant fiber material (cornstalk): 50kg.
Embodiment 5
A kind of sludge synthetic fuel, comprise mud, coal dust and plant fiber material in the described sludge synthetic fuel, described mud comprises mud or the ight soil that produces in mud that sanitary sewage disposal discharging produced, river mud, the paper industry treating processes, and described mud is through following pre-treatment:
(1) adding microbiobacterial agent in mud handles; When the metal content in the mud and nonmetal content met standard GB 18918-2002, the add-on of described microbiobacterial agent was to add the 0.2mg microbiobacterial agent in every kilogram of mud, and the following treatment time of normal temperature is 5 days.
(2) add the deodovization agent dodecyl benzyl dimethyl ammonium chloride again in the mud after handling through step (1) or dodecyl dimethyl benzyl ammonium bromide is handled.The add-on of described deodovization agent determines that according to the flora quantity in the mud when the flora quantity in the mud was 100,000 cfu/ gram-100 ten thousand cfu/ gram, the add-on of deodovization agent was every kilogram of mud 0.04mg, and the following treatment time of normal temperature is 1 day.
Described sludge synthetic fuel comprises:
The mud that after described pre-treatment, obtains: 60kg;
Coal dust: 20kg;
Plant fiber material (cotton stalk): 5kg.
Embodiment 6
A kind of sludge synthetic fuel, comprise mud, coal dust and plant fiber material in the described sludge synthetic fuel, described mud comprises mud or the ight soil that produces in mud that sanitary sewage disposal discharging produced, river mud, the paper industry treating processes, and described mud is through following pre-treatment:
(1) adding microbiobacterial agent in mud handles; When the metal content in the mud and nonmetal content met standard GB 18918-2002, the add-on of described microbiobacterial agent was to add the 0.05mg microbiobacterial agent in every kilogram of mud, and the normal temperature treatment time is 6 days.
(2) add the deodovization agent dodecyl benzyl dimethyl ammonium chloride again in the mud after handling through step (1) or dodecyl dimethyl benzyl ammonium bromide is handled.The add-on of described deodovization agent determines that according to the flora quantity in the mud when the flora quantity in the mud was 100,000 cfu/ gram-100 ten thousand cfu/ gram, the add-on of described deodovization agent was every kilogram of mud 0.03mg, and the following treatment time of normal temperature is 2 days.
Described sludge synthetic fuel comprises:
The mud that after described pre-treatment, obtains: 80kg;
Coal dust: 10kg;
Plant fiber material (bagasse): 20kg.
Embodiment 7
A kind of sludge synthetic fuel, comprise mud, coal dust and plant fiber material in the described sludge synthetic fuel, described mud comprises mud or the ight soil that produces in mud that sanitary sewage disposal discharging produced, river mud, the paper industry treating processes, and described mud is through following pre-treatment:
(1) adding microbiobacterial agent in mud handles; When the metal content in the mud and nonmetal content meet standard GB 18918-2002, the add-on of described microbiobacterial agent is to add the 0.05-0.2mg microbiobacterial agent in every kilogram of mud, and the add-on of preferred described microbiobacterial agent is to add the 0.1mg microbiobacterial agent in every kilogram of mud.
(2) add the deodovization agent dodecyl benzyl dimethyl ammonium chloride again in the mud after handling through step (1) or dodecyl dimethyl benzyl ammonium bromide is handled.The add-on of described deodovization agent determines that according to the flora quantity in the mud when the flora quantity in the mud was 100,000 cfu/ gram-100 ten thousand cfu/ gram, the add-on of deodovization agent was every kilogram of mud 0.02mg.
Described sludge synthetic fuel comprises:
The mud that after described pre-treatment, obtains: 90kg;
Coal dust: 15kg;
Plant fiber material (nutshell): 40kg.

Claims (10)

1, a kind of sludge synthetic fuel, it is characterized in that, comprise mud, coal dust and plant fiber material in the described sludge synthetic fuel, described mud comprises mud or the ight soil that produces in mud that sanitary sewage disposal discharging produced, river mud, the paper industry treating processes, and described mud is through following pre-treatment:
(1) adding microbiobacterial agent in mud handles;
(2) handle through adding deodovization agent again in the mud after step (1) processing.
2, sludge synthetic fuel according to claim 1 is characterized in that, described deodovization agent comprises dodecyl benzyl dimethyl ammonium chloride or dodecyl dimethyl benzyl ammonium bromide.
3, sludge synthetic fuel according to claim 1 is characterized in that, comprises in the described microbiobacterial agent biting the metal bacterium and biting nonmetal bacterium.
4, sludge synthetic fuel according to claim 3, it is characterized in that, before carrying out pre-treatment, when the metal content in the mud and nonmetal content meet standard GB 18918-2002, the add-on of described microbiobacterial agent is to add the 0.05-0.2mg microbiobacterial agent in every kilogram of mud, and the add-on of preferred described microbiobacterial agent is to add the 0.1mg microbiobacterial agent in every kilogram of mud.
5, sludge synthetic fuel according to claim 2, it is characterized in that, the add-on of described deodovization agent is determined according to the flora quantity in the mud, when the flora quantity in the mud is 100,000 cfu/ gram-100 ten thousand cfu/ gram, the add-on of deodovization agent is every kilogram of mud 0.02-0.04mg, and the add-on of preferred described deodovization agent is every kilogram of mud 0.03mg; When the flora quantity in the mud was less than 100,000 cfu/ gram, the add-on of deodovization agent was every kilogram of mud 0.05-0.15mg, and the add-on of preferred described deodovization agent is every kilogram of mud 0.01mg.
6, sludge synthetic fuel according to claim 1 is characterized in that,
Described sludge synthetic fuel comprises:
The mud that after described pre-treatment, obtains: 5-100 weight part;
Coal dust: 5-50 weight part;
Plant fiber material: 5-50 weight part;
The composition of preferred described sludge synthetic fuel comprises:
The mud that after described pre-treatment, obtains: 30-100 weight part;
Coal dust: 10-50 weight part;
Plant fiber material: 10-50 weight part;
More preferably the composition of described sludge synthetic fuel comprises:
The mud that after described pre-treatment, obtains: 50-100 weight part;
Coal dust: 20-50 weight part;
Plant fiber material: 20-50 weight part.
7, a kind of method for preparing any described sludge synthetic fuel among the claim 1-6 is characterized in that, described method may further comprise the steps:
(1) mud is carried out pre-treatment, obtain through the mud after the pre-treatment;
(2) mud, coal dust and plant fiber material are mixed, form raw mix;
(3) described raw mix is ground, sieve, dry again or dry, obtain described synthol.
8, method according to claim 7 is characterized in that, described pre-treatment comprises:
1) adding microbiobacterial agent in mud handles;
2) handle through adding deodovization agent again in the mud after the step 1) processing.
9, method according to claim 8 is characterized in that, the described processing of step 1) was carried out 4-6 days at normal temperatures; Step 2) described processing was carried out 1-2 days at normal temperatures.
10, method according to claim 7 is characterized in that, described pre-treatment is carried out in the hermetic type biochemical treatment tank.
CN 200810093824 2008-04-30 2008-04-30 Sludge synthetic fuel and preparation thereof Expired - Fee Related CN101376855B (en)

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CN101376855B CN101376855B (en) 2013-02-27

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Cited By (10)

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CN101818091A (en) * 2010-05-14 2010-09-01 韩新平 Straw composite fuel and manufacture method thereof
CN101880564A (en) * 2010-06-28 2010-11-10 聂晓明 Sludge biomass synthetic fuel and preparation method thereof
CN102041126A (en) * 2009-10-19 2011-05-04 韩京龙 Sludge biofuel and preparation method thereof
CN102492515A (en) * 2011-12-20 2012-06-13 福建省龙岩龙能粉煤灰综合利用有限公司 Granulated fuel made of excrement of live stocks
CN102517114A (en) * 2011-12-20 2012-06-27 福建省龙岩龙能粉煤灰综合利用有限公司 Biomass fuel prepared from pig manure
CN101684422B (en) * 2009-06-24 2013-07-10 何少海 Environmentally-friendly sludge solid fuel and preparation method thereof
CN104232231A (en) * 2014-09-18 2014-12-24 济南宝华新能源技术有限公司 Biomass-based fuel and preparation method
CN104705314A (en) * 2013-12-11 2015-06-17 中国石油化工股份有限公司 Bactericide composition and its application in water treatment
CN106398793A (en) * 2016-09-30 2017-02-15 岑溪市拓丰科技发展有限公司 Preparing method of biofuel
CN107974321A (en) * 2017-11-29 2018-05-01 镇江京港科技信息咨询有限公司 A kind of new energy fuel

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101684422B (en) * 2009-06-24 2013-07-10 何少海 Environmentally-friendly sludge solid fuel and preparation method thereof
CN102041126A (en) * 2009-10-19 2011-05-04 韩京龙 Sludge biofuel and preparation method thereof
CN101818091A (en) * 2010-05-14 2010-09-01 韩新平 Straw composite fuel and manufacture method thereof
CN101880564A (en) * 2010-06-28 2010-11-10 聂晓明 Sludge biomass synthetic fuel and preparation method thereof
CN102492515A (en) * 2011-12-20 2012-06-13 福建省龙岩龙能粉煤灰综合利用有限公司 Granulated fuel made of excrement of live stocks
CN102517114A (en) * 2011-12-20 2012-06-27 福建省龙岩龙能粉煤灰综合利用有限公司 Biomass fuel prepared from pig manure
CN102517114B (en) * 2011-12-20 2014-11-12 福建省龙岩龙能粉煤灰综合利用有限公司 Biomass fuel prepared from pig manure
CN104705314A (en) * 2013-12-11 2015-06-17 中国石油化工股份有限公司 Bactericide composition and its application in water treatment
CN104705314B (en) * 2013-12-11 2017-12-19 中国石油化工股份有限公司 A kind of microbicide compositions and its application in water process
CN104232231A (en) * 2014-09-18 2014-12-24 济南宝华新能源技术有限公司 Biomass-based fuel and preparation method
CN106398793A (en) * 2016-09-30 2017-02-15 岑溪市拓丰科技发展有限公司 Preparing method of biofuel
CN107974321A (en) * 2017-11-29 2018-05-01 镇江京港科技信息咨询有限公司 A kind of new energy fuel

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