CN87103419A - The method and the preparation thereof of from wet shape refuse, producing pressing block - Google Patents
The method and the preparation thereof of from wet shape refuse, producing pressing block Download PDFInfo
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- CN87103419A CN87103419A CN198787103419A CN87103419A CN87103419A CN 87103419 A CN87103419 A CN 87103419A CN 198787103419 A CN198787103419 A CN 198787103419A CN 87103419 A CN87103419 A CN 87103419A CN 87103419 A CN87103419 A CN 87103419A
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- 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
- Y02E50/10—Biofuels, e.g. bio-diesel
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- 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
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- Processing Of Solid Wastes (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Paper (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Treatment Of Sludge (AREA)
- Refuse Collection And Transfer (AREA)
- Sampling And Sample Adjustment (AREA)
- Executing Machine-Instructions (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
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- Press Drives And Press Lines (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Medicines Containing Plant Substances (AREA)
Abstract
The present invention at first relates to a kind of method of producing pressing block from wet shape refuse.In the method, wet shape refuse is pulverized earlier, and absorbs water, preferably can suppress after the incendiary small grain size mixing of materials again with drying, thereby makes wet shape material dry just can be pressed into pressing block.Secondly the present invention also relates to a kind of equipment of implementing the method for the invention.This equipment has a mixing device, and this device connects with the e Foerderanlage (913) of carrying wet shape refuse and dried material, particularly incendivity material (14), and links to each other with pressing granula machine (17) and/or briquetting press (18) by e Foerderanlage (18).
Description
The present invention relates to a kind of according to claim 1, the described method and apparatus of 2 or 9 aforementioned parts.
Wet shape treatment of wastes produced and disappearing is ruined, and particularly from the processing of the mud of city and industrial sewage treatment plant with disappear and ruin, is existing a great problem.Several years ago,, using, after the method individual curing such as pasteurization, sterilization, promptly be sent to the farmland such as corruption from collected municipal sludge everywhere.Yet this is not a long-term plan, because will contain heavy metal and other difficult material of handling in these mud inevitably, behind the farmland, these heavy metals and not tractable material just can be deposited in soil and the underground water at these mud dischargings.
From the problems referred to above, certainly will produce following ask for something:
One. institute in a sense, the existing problem that solves wet shape refuse can not endanger to some extent to environment, and cost is wanted suitably.
Two. make wet shape refuse can be transformed into utilizable form, and this form is wanted to utilize prior art to be transformed into energy subsequently with lower cost.
Three. and can develop there being the energy in solid waste (rubbish) and the wet shape refuse (mud, farming, forestry waste) at present.
Four. the energy product that wet shape refuse is transformed into are wanted and can be stored and transport.
Five. said energy product want can disperse to process on the spot and concentrate use, to reach best economical effectiveness.
As everyone knows, be in order to reduce volume, to improve and stack or shelf characteric, with the refuse briquetting so that can easily transport to the place of incineration plant and so on.With the refuse briquetting time, exist a difference between the method for the method of use lower pressure and use elevated pressures.Under first kind of situation, normally make to be pressed material and to be in a kind of bound state, promptly tie up and be pressed material with band, rope or net.Under second kind of situation, do not need to tie up be pressed material, because high pressing force makes solid quite tight of refuse knot, form firm pressing block.
It is difficult making pressing block from wet shape refuse, because must will reduce the moisture of wet shape refuse.For using compacting rather than all the more so, can slacken the intensity of pressing block because of high moisture content with binding method manufacturing pressing block.For the difficult reason of making pressing block with above-mentioned binding method from wet shape refuse is quite high because of the requirement of strength of tying up rope.
Moisture content can be in different ways in the wet shape refuse of minimizing.
First and the mode that can reduce moisture content in the wet shape refuse be in pressing process, from wet shape refuse, to remove moisture.But this mode only is applicable to the special pressing unit with drainage channel, and such device may cause fault owing to obstruction.Those waste water that must get rid of must be handled if necessary in addition, and have quite a few waste water to miss, and this will be to will being disadvantageous especially as the pressing block of fuel.
Second and the mode that can reduce moisture content in the wet shape refuse be in proper device, to carry out heat treated, but this mode cost height.
Moisture content in the wet shape refuse is determined by its composition and other factors (as rainy season).
Basic goal of the present invention is that the method for the wet shape refuse of above-mentioned processing and the equipment that provides a kind of the present invention of enforcement to improve one's methods are provided, so that wet shape refuse need not dry just can be pressed into pressing block.
These two purposes of the present invention can realize by the characteristic of claim 1 or 9 respectively.
According to two kinds of methods of the present invention, refuse and dried material (suction material) that wet shape and process are suitably pulverized mix, and like this, do not need drying can obtain being suitable for suppressing the moisture content of pressing block.Method of the present invention is particularly suitable for organic waste, because under the situation of such refuse, the moisture content of the pressing block of producing with method of the present invention is than higher.The pressing block of Sheng Chaning is a kind of super-fuel like this, can be used in the well-known solid fuel cooker, for example be used in the stove of burning wood chip or wood shavings and/or in ore hearth or the coal stove.
For wet shape refuse and dried material can be mixed fully, the latter needs a smaller particle size.Under the less situation of wet shape refuse granularity, the granularity of dried material basically can not be greater than the granularity of wet shape refuse.The moisture content of dried material is preferably about 5%, or is lower than 5%.Known now and used under the method situation of the present invention that the material that is suitable for reducing moisture content most is fibrous, flaky and/or the flaky material of layer.Preferably earlier with wet shape refuse mixing organic materials, and then mix fibrous, sheet and/or the flaky material of layer that exists with waste formation, particularly mix the material that the method according to claim 3 obtains from refuse, such as fibrous, sheet that includes organism, paper and/or synthetic materials and/or synusia shape material.Like this, pressing block is made with refuse fully, need not add other material.Therefore, this has just solved the whole issue that refuse disappears and ruins in a kind of useful mode, and has improved the intensity and the combustionproperty of pressing block.
Method of the present invention is applicable to that also disappearing of refuse or additive, particularly mud that claim 4～6 is mentioned ruined or commerciality is utilized.At this moment, owing to certain proportion, be suitable for incendiary synthetics material package and be contained in wet shape refuse and/or the dried material, so made pressing block is particularly suitable for burning.
The usefulness that lime and refuse are mixed together is that in pressing process, lime plays a part to make a kind of retarding agent in mixture, has produced extra resistance, thereby makes pressing block have bigger density or proportion.
It also is useful that soda or buck and refuse are mixed together, and it works to do tenderizer and etching reagent to the various materials that contain easy ruined wax or resin, makes these materials by multiviscosisty, thus combination better.
In order to make refuse after compacting, do not need special subsequent processes, just might form more blocky pressing block, according to claim 1 and 7, the contained moisture of refuse should remain on about 15% before compacting, after compacting was finished, therefore the moisture content of product can obtain more blocky pressing block greatly about 7%～9% like this.This pressing block as transportation or directly burning, does not need subsequent disposal as long as fully can utilize further after the cooling on it.This method in this case, before compacting, should guarantee the control to grinding particle size for the less pressing block particularly suitable of compacting from refuse.
According to the method for claim 2, after compacting is finished, carry out special subsequent disposal to pressing block, promptly aerobic fermentation is handled.In this processing, because the self-heating and the breeding of fungi in pressing block of pressing block make pressing block obtain biological drying.Therefore, make the intensity of pressing block and stacking ability be improved.The moisture content of pressing block was preferably at 40%～60% o'clock at 25%～75% o'clock, and is the most suitable to aerobic fermentation.The such moisture content of pressing block can only obtain with quite low pressing force.This pressure should be decided with moisture content.Be higher than the above-mentioned moisture content upper limit in particular cases in moisture content, the intensity of pressing block and stack can force rate be used the low of pressing block that big pressure suppresses from moisture content is 15% material.Yet the pressing block with high moisture content can obtain enough intensity after by biological drying and fungus breeding, and can save the energy that is used to suppress pressing block.
In first method (claim 1), fit closely surface pressure be 400～500 newton/centimetre
2, (claim 2) in the second approach, the optimum value that surface pressure has been realized be 60～100 newton/centimetre
2
In the second approach, because the intensity of pressing block is low, when handling, aerobic fermentation can ignore the lower heap activation power of pressing block and the influence of intensity in order to make, the shape of pressing block is preferably selected parallelepiped for use, can make pressing block can be deposited into 5 layers like this, between the adjacent pressing block of two levels, to keep a suitable gap at least, to guarantee above-mentioned fermentative processing and moisture evaporation.When fermentative processing, never to supply with water or moisture.Various tests show that bed-plate dimension is approximately 250 * 800 millimeters, and it is well-adapted that height is approximately 200 millimeters pressing block.
After above-mentioned wet shape refuse or above-mentioned material are pressed into pressing block according to method of the present invention, can be used as burning further and use.These pressing blocks can be used following formulated.
Prescription 1: moisture content is 40% wet shape material, and moisture content is 2% drying
Material.
Wet shape material: the wood chip of chopping or bark or shrub etc.
Wet shape material: in 350 kilograms of moisture 140 kilograms of pressing processes
Dried material: 650 kilograms of moisture 13 kilograms of moisture content are 15.3%
80 kilograms of moisture content of finished products of moisture loss in the pressing process are 7.3%
Prescription 2: moisture content is that 25% wet shape material, moisture content are 5% drying
Material.
Wet shape material: the same
Wet shape material: in 500 kilograms of moisture 125 kilograms of pressing processes
Dried material: 500 kilograms of moisture 25 kg of water are divided into 15%
80 kilograms of moisture content of finished products of moisture loss in the pressing process are 7%
Prescription 3: moisture content is 70% wet shape material, and moisture content is 2% drying
Material.
Wet shape material: soft plant, grass, vinasse etc.
Wet shape material: in 200 kilograms of moisture 140 kilograms of pressing processes
Dried material: 800 kilograms of moisture 16 kg of water are divided into 15.6%
80 kilograms of moisture content of finished products 7.6% of moisture loss in the pressing process
Prescription 4: moisture content is 80% wet shape material, and moisture content is 2% drying
Material.
Wet shape material:, remove the mud of detrimental impurity from sewage work
Wet shape material: in 180 kilograms of moisture 144 kilograms of pressing processes
Dried material: 820 kilograms of moisture 16.4 kg of water are divided into 16.4%
80 kilograms of moisture content of finished products of moisture loss in the pressing process are 8.4%
Prescription 5: moisture content is 78% wet shape material, and moisture content is 2% drying
Material.
Wet shape material: with prescription 4
Wet shape material: in 210 kilograms of moisture 163 kilograms of pressing processes
Dried material: 760 kilograms of moisture 15 kg of water are divided into 17.8%
Lime: 30 kilograms
90 kilograms of moisture content of finished products of moisture loss in the pressing process are about 8.8%
In above-mentioned each prescription, all can add or combined lime.Equally, in prescription 5, also can cancel lime.In general, the mixing quantity of lime is 3% of the mixture weight of wanting.
The buck of interpolation 30% can replace above-mentioned lime.
According to the equipment of claim 9 of the present invention, can implement method of the present invention, this equipment is very simple, as long as available device can constitute on the market by arranging simply and installing.
According to equipment of the present invention, its various useful improvement are described in the dependent claims 10～15.
The further effect that can obtain by the present invention is as follows:
One. be suitable for giving birth to hot purpose, and can be transformed into solid with the biomass that a kind of mode that is difficult for being utilized or can not being utilized is present in the various basic, normal, high moisture contents of occurring in nature at all and give birth to hot product, the moisture content of this product can be controlled on demand, and this product can be stored and commerciality is utilized.
Two. the wet shape material that various moisture contents differ greatly can be suppressed immediately, and can contain various compositions.
Three. wet shape material can or prolong period of storage without mechanical drying equipment and carry out predryingly, just can carefully be crushed to and suppress desired granularity.
Four. big, loose wet shape material need not carry out corrosion treatment separately, just can improve its energy-intensive degree.
Five. mud does not need predrying, just can be pressed into---particularly a kind of living hot product.
Six. easy septic biomass can become the living firmly admittedly hot product that can store without heat treated, and this product can be used on the various solid fuel cookers, even can be used on the full-automatic boiler of being controlled by load.
Seven. big energy need not be consumed from sludge of sewage treatment plants, just drying solid fuel can be transformed into.
In addition, the present invention is mixed together by some kinds of biomasss and the dried material that will pass by to be dropped always, perhaps after being mixed mutually, these biomasss are mixed together with dried material again, can from these biomasss, reclaim new raw material, thereby produce a kind of fuel with aesthetic feeling, this fuel can keep certain stability when further using.The method that is processed into a kind of fuel substitute according to this shape thing that will wet of the present invention is to a significant contribution of the processing of waste and the saving energy, can be of value to entire society.In place with suitable heating installation, as school, bathing pool, the administration of oneself management heating installation, use the fuel substitute produced according to invention, in some sense, can prevent fuel crises, good economic benefit is arranged.
Now present invention is described for the most preferred embodiment shown in reference to the accompanying drawings.
Fig. 1 is a schema of producing pressing block from wet shape organic waste;
Fig. 2 is the schema of amelioration product;
Fig. 3 is a pressing block ratio of mixture form;
Fig. 4 is the skeleton view with the pressing block of method manufacturing of the present invention;
What Fig. 5 and Fig. 6 represented is the stack method of pressing block;
What Fig. 7 represented is the stacking method of pressing block subsequent disposal;
What Fig. 8 represented is the storage procedures of finished product pressing block.
Deliver to the undressed refuse 2 in the bunker 1,, deliver in the first shredding unit 4, be cut into chip or thin slice, deliver in the silo 6 by e Foerderanlage 5 then by e Foerderanlage 3 (not drawing in detail) as wet shape timber, shrub etc.Meanwhile, walking around just from the small grain size refuse 7 in Botanical gardens, agricultural or park, shredding unit 4 also is added in the silo 6.Silo 6 is equipped with discharging and measuring apparatus (not drawing), this device by e Foerderanlage 9 make material evenly, continuously the feeding carry out in the broken inferior shredding unit of fine powder.
Inferior shredding unit 11 is to have bought, have the beater grinder that the aperture is 8 millimeters classification compass screen surfaces, impact crusher or gravity beater grinder on the market.The purpose of inferior pulverizing is to make from finally reaching 8 millimeter through the granularity of just broken material with from the granularity of the small particles material in the silo 6 in the silo 6.
Exsiccant sheet or fibrous or synusia shape material 14 are discharged from silo 12, are delivered in time pulverizer by e Foerderanlage 13.The granularity of fiberous material 14 is less than above-mentioned granularity, in order to avoid make shredding unit 11 overloads.The purpose of using fiberous material 14 is the moisture of getting rid of from wet shape material in the crushing process in order to be absorbed in more, and makes these moisture discharge shredding unit 11.The add-on of fiberous material depends on the moisture content of wet shape material.Moisture content in the pulverizer should be about 15%, because under the situation of this moisture content, can avoid the bonding phenomenon in the pulverizer.
Fiberous material 14 is the material that obtains from refuse of the way by a kind of comprehensive process preferably.The method of this comprehensive process can be any one of several Drfa method for comprehensive processing described in Deutsches Reichs-Patent 3105597, Deutsches Reichs-Patent application P3614325.1 and Deutsches Reichs-Patent application P3614325.1 and the second embodiment of the invention.The moisture content of fiberous material 14 is about 5%, can absorb moisture fully like this.
Inferior shredding unit 11 links to each other with the pay-off of pressing granula machine 17 and/or briquetting press 18 by e Foerderanlage 15.Pay-off 16 can be the material spiral propeller.
Be provided with a direct e Foerderanlage 19 between silo 12 and pay-off 16, when not having in the refuse or almost wet the shape material, directly compressed fibre shape material 14 like this.
Before pay-off 16, be provided with one and receive storehouse 21, be used to collect the thick shape mud that comes from sewage work.This receives the storehouse and is connected with pay-off 16 by e Foerderanlage 23.Being arranged in e Foerderanlage 23 intermediary is mixing tanks 24, and this mixing tank 24 also is connected with silo 12 by e Foerderanlage 25.Mud and mix in mixing tank 24 from the dried material of silo 12 is delivered in the pay-off 16 then.Mixing tank 24 is can buy on a kind of market, the device of energy non-stop run.A measuring apparatus (not drawing) respectively with each e Foerderanlage (for example 9,13,15,19,23,25) be connected at for example 26 places, therefore, various materials are promptly from the refuse of silo 6, fibre material from silo 12, from the mud that receives storehouse 21, from the mixture of inferior shredding unit 11 with from the mixture of mixing tank 24, can be in the mode of metering, delivered in the pay-off 16 respectively or mutually with mixing, additive is such as lime, soda etc. are by e Foerderanlage 27,28, also be with the metering mode from reservoir 29, be input in 31 in the pay-off 16, these materials are delivered to press 17 by pay-off 16 then, in 18.Therefore, above-mentioned gauger plays work can adjust material component in the press, and this effect is not subjected to the restriction of time shredding unit 11 and mixing tank 24.Used for additive described at the specification sheets the beginning part.
The material spiral propeller 16 that constitutes pay-off by length be approximately 3 meters or greater than 3 meters, on market, can constitute by available screw-blade.This thruster makes and comprises the various additives that are added into as required by material, can mix fully up hill and dale.
Be input to the material in the pressing granula machine 17; in the used pressing mold that is subjected to the high pressure effect; be pressed into diameter between 6～20 millimeters, length between 10～30 millimeters, have the pressing block (particle) of any desired size, in pressing process, produce heat of friction simultaneously.
Deliver to cooling zone or the cold charge device from the pressing block that press 17,18 comes out, the envrionment temperature around being cooled to makes and be still soft pressing block sclerosis under thermal condition.
Refrigerating unit 32 equally also can have been bought on market.After pressing block cooling, can store and/or pack and/or be sent to consumer (combustion unit).
Leave present device, be in the pressing block of stand-by state, its moisture content is greatly about 5～10%, but long storage.
Referring to Fig. 2, each procedure in the present invention's second enforcement is described now.Operation:
41: basic material is from mixed industrial refuse or preferably from domestic refuse.
42: the separating of the precomminution of refuse and poisonous metal.
43: material continues to be crushed to the largest particle diameter less than 10 millimeters.
44: the further drying and dewatering of material, the moisture content that makes material is 5%.
45: the exsiccant material is divided into inorganic rubble and organic by screening and air stating device
Basic fine.
46: because pretreated result, that organic exsiccant material becomes is flaky, layer is flaky,
Fibrous and/or granular, this is important to subsequent disposal.
47: dried material is advanced with the weight-type that can buy on the market or volumetric metering device
The row weighing is delivered to then in the operation 61 and is mixed.51～55: what these operations were used is the equipment and the treatment process of existing sewage work, can provide
Contain dry-matter 2% fresh sludge, contain the sterilization mud of dry-matter 5% and contain dried
The processed of material 30%.
56: the metering: needed mud (operation 53,54,55) by respectively or
Be distributed in the measuring apparatus that on market, can buy according to required one-tenth, again by
Measuring apparatus provides required sludge quantity in operation 61.
61: adopt suitable mixing tank that mud and dried material are mixed.This suitable mixing
Device can be the common double shaft type that is used for bonding wood shavings in the industrial use of chipboard
Or turbo mixer.Design of Mixer must guarantee to mix carry out fully,
Thoroughly, so that the moisture content between mud and the dried material can be reached rapidly
Balance.
62: the shaping of pressing block here is in stamping machine or extrusion machine, to give birth to already with rubble
The same manner of product briquet carries out.Pressing pressure preferably can be regulated, so that protect
The density of card pressing block.The pressure of general compacting moulded body or pressing block is 40～
70 crust.The size of pressing pressure depend on mud kind (operation 53,54,
With 55), and selected ratio of mixture (referring to form among Fig. 3).Pressing block
Size and dimension should satisfy such requirement:
A) can guarantee best biological fermentation drying;
B) can stack or stack, preferably can be on a base plate.For example one European
Pallet (Europallet) is gone up and is stacked or stack.Can save like this and deposit
Parking space and be convenient to mechanical transportation and (see Fig. 4～8, wherein the pressing block label
71 expressions).
Know that now a bottom surface is approximately 250 * 800 millimeters high being approximately
The pressing block 71 of 200 millimeters parallelepiped can satisfy above-mentioned requirements.
63: stack: the stack device of pressing block 71 usefulness that is shaped in operation 62 want
The base plate of asking (for example on flase floor 72 or the defeated pallet 73) is stacked several layers.
These used devices also can have been bought on market.When stack with stack pressure
During clamp dog 71, must be noted that:
A) air is wanted and can (spacing is A) be flowed between pressing block, so that allow steam row
Go out;
B) when pressing block in layer stacks, the pressing block of the lowest layer can not be owing to suffered heavy
Amount and be out of shape (generally can stack 4～5 layers).The buttress 74 that the compacting block code becomes can
Use conveyer,, deliver in the biological drying storehouse (Fig. 7) as the stack car.
64: biological drying: the design of dryness storehouse preferably will guarantee to pile up neatly the ventilation between 74.Band
The dryness storehouse of lid preferably ventilates by a weak reliever.Retouch in front
Under the condition of stating, as
-ratio of mixture,
-the moisture content of mixed material;
The density of-pressing block and pressing pressure;
-organic dried material and the mixing that contains the mud of microorganism;
Making an aerobic fermentation handle can carry out immediately.
Because the self-heating (in several hours, can produce) that produces during biological fermentation is handled,
Generally temperature rises to 70～80 ℃ in 5 days.In this temperature range
In, make a large amount of moisture be evaporated.This processing is performed until and is blended in pressure
Till oxygen in the clamp dog all is consumed.In case oxygen is exhausted by organism, fermentation place
Reason just goes down, so that pressing block cools off fully.Process of cooling (according to test) one
As to continue 4～5 days at least.In process of cooling, the pressing block intramatrical mycelium pursues
Gradually produce, form fungi.Pressing block is owing to the fungal growth in it is strengthened.
When pressing block is further dry, fermentative processing will be ended suddenly.Along with pressing block
Continue drying and hardening, mycelium has been lost its living environment.Because fungi
Growth makes pressing block be dried, and can own load-bearing.This just makes them passable
One is placed on another.For from the processing details in the test, see among Fig. 3
Form.
65: store: 64 that describe in operation, by biological drying method exsiccant pressing block 71
Continuation is dry in bin so that the moisture content of pressing block finally reach want
The numerical value of asking.Moisture content and thermal value that pressing block is final are mainly determined by bin
Fixed.As long as pressing block finally is stored in bin with cover, get final product with anti-rain.
66: can supply with from the pressing block of bin (operation 65) and can use disappearing of it
The consumption device, and be transformed into energy on demand.Various combustion units are as grate firing, boil
Rise burning, combustion units such as pyrolytic decomposition and gasification particularly are equipped with the gas height
The combustion unit of temperature decomposer all is suitable for returning from above-mentioned fuel (pressing block)
Receive heat energy.
As being mentioned in first embodiment, operation 41～46 is described in Deutsches Reichs-Patent 3105597 and Deutsches Reichs-Patent application P3614324.3; Among the P3614325.1,, can consult these specification sheetss to this.
Within the scope of the invention, further separate flaky, layer flaky and/or fibrous dried material of granulous, and only use layer flaky and/or fibrous dried material (light material), particularly the flaky and/or fibrous material of being made up of organism of layer can be of value to: the aerobic fermentation processing.
Claims (15)
1. method of from wet shape refuse, producing pressing block, in the method, if necessary, refuse is pressed after can pulverizing again, the method is characterized in that, wet shape refuse mixes with dry suction material, briquetting then, said dry suction material is the mode of handling by comprehensive process, fibrous, sheet that obtains from civilian refuse and industrial waste and/or the flaky material of layer.
2. method of from wet shape refuse, producing pressing block, in the method, as wanting necessary, after refuse can be pulverized, be pressed again, the method is characterized in that, wet shape refuse with include the dry suction of organic small grain size material and mix mutually, be pressed into moisture content then and be approximately 25～75% and be preferably 40～60% pressing block, the dry material that absorbs water of said small grain size preferably also is from refuse.
3. in accordance with the method for claim 2, it is characterized in that wet shape refuse and the mode of utilizing comprehensive process to handle obtain fibrous, sheet or synusia shape material and mix mutually from civilian refuse and industrial waste.
4. in accordance with the method for claim 1, it is characterized in that said wet shape refuse is from the wet shape refuse of the hard of forestry (such as wet shape timber, branch, shrub) and/or from the soft wet shape refuse (such as grass) of agricultural.
5. in accordance with the method for claim 1, it is characterized in that said wet shape refuse is mud and/or vinasse or similar material.
6. in accordance with the method for claim 1, it is characterized in that vinasse, mud, lime and/or buck mix with refuse.
7. in accordance with the method for claim 1, it is characterized in that wet shape refuse and the mixed compacting moisture of dried material are about 15%.
8. in accordance with the method for claim 7, it is characterized in that pressing block is to store drying, and will be subjected to the aerobic fermentation processing.
9. equipment that is used to implement the described method of claim 1; it has a refuse press that has e Foerderanlage; it is characterized in that; it also has a mixing device; this mixing device has and is used to carry wet shape refuse and dried material; the e Foerderanlage of combustible material particularly, and link to each other with a pressing granula machine and/or a briquetting press by an e Foerderanlage.
10. according to the equipment of claim 9, it is characterized in that wet shape refuse silo and dried material silo are to be arranged in before the mixing device.
11. the equipment according to claim 10 is characterized in that, first shredding unit is to be arranged in before the wet shape refuse silo, and is connected with this silo by an e Foerderanlage.
12. the equipment according to claim 9 is characterized in that, mixing device is by a shredding unit and/or be used for forming to the pay-off of press feeding.
13. the equipment according to claim 9 is characterized in that, a mixing tank is arranged in the e Foerderanlage that is used for carrying wet shape refuse, and the silo that is used for dried material is connected with this mixing tank by an e Foerderanlage.
14. the equipment according to claim 9 is characterized in that, the related e Foerderanlage of measuring apparatus and silo or silo is connected.
15. the equipment according to claim 9 is characterized in that, cooling zone or refrigerating unit, and perhaps drying zone or drying installation are to be arranged in after pressing granula machine or the briquetting press.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863616947 DE3616947A1 (en) | 1986-05-20 | 1986-05-20 | METHOD FOR PRODUCING PRESSURES FROM DAMP WASTE AND DEVICE FOR CARRYING OUT THE METHOD |
| DEP3616947.1 | 1986-05-20 | ||
| EP87102081A EP0247285B1 (en) | 1986-05-20 | 1987-02-13 | Process for the preparation of briquettes from moist waste |
| EP87102081.4 | 1987-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87103419A true CN87103419A (en) | 1987-12-02 |
Family
ID=25843906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN198787103419A Pending CN87103419A (en) | 1986-05-20 | 1987-05-10 | The method and the preparation thereof of from wet shape refuse, producing pressing block |
Country Status (10)
| Country | Link |
|---|---|
| CN (1) | CN87103419A (en) |
| AT (1) | ATE68815T1 (en) |
| AU (1) | AU605761B2 (en) |
| BR (1) | BR8702020A (en) |
| DK (1) | DK168287A (en) |
| FI (1) | FI87229C (en) |
| HU (1) | HU208548B (en) |
| NO (1) | NO871268L (en) |
| NZ (1) | NZ219983A (en) |
| PT (1) | PT84890B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105476859A (en) * | 2014-12-12 | 2016-04-13 | 陈超 | Tableting system |
| CN106734084A (en) * | 2016-12-20 | 2017-05-31 | 湖南万容科技股份有限公司 | A kind of solid waste substance treating method |
| CN112624826A (en) * | 2020-12-26 | 2021-04-09 | 龙游县金怡热电有限公司 | Method and device for recycling papermaking waste residues |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1551019A (en) * | 1975-12-24 | 1979-08-22 | Refuse Derived Fuels Ltd | Method for the production of heat from waste |
| AU7171981A (en) * | 1980-04-17 | 1981-11-10 | Keane, M.A. | System for converting waste materials into useful products |
-
1987
- 1987-02-13 AT AT87102081T patent/ATE68815T1/en not_active IP Right Cessation
- 1987-03-26 NO NO871268A patent/NO871268L/en unknown
- 1987-03-27 FI FI871366A patent/FI87229C/en not_active IP Right Cessation
- 1987-04-02 DK DK168287A patent/DK168287A/en not_active IP Right Cessation
- 1987-04-02 AU AU70991/87A patent/AU605761B2/en not_active Ceased
- 1987-04-15 NZ NZ219983A patent/NZ219983A/en unknown
- 1987-04-27 BR BR8702020A patent/BR8702020A/en unknown
- 1987-05-10 CN CN198787103419A patent/CN87103419A/en active Pending
- 1987-05-19 PT PT84890A patent/PT84890B/en unknown
- 1987-05-20 HU HU872268A patent/HU208548B/en not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105476859A (en) * | 2014-12-12 | 2016-04-13 | 陈超 | Tableting system |
| CN106734084A (en) * | 2016-12-20 | 2017-05-31 | 湖南万容科技股份有限公司 | A kind of solid waste substance treating method |
| CN112624826A (en) * | 2020-12-26 | 2021-04-09 | 龙游县金怡热电有限公司 | Method and device for recycling papermaking waste residues |
Also Published As
| Publication number | Publication date |
|---|---|
| PT84890A (en) | 1987-06-01 |
| DK168287A (en) | 1987-11-21 |
| BR8702020A (en) | 1988-02-09 |
| NO871268L (en) | 1987-11-23 |
| PT84890B (en) | 1990-02-08 |
| NZ219983A (en) | 1989-09-27 |
| AU605761B2 (en) | 1991-01-24 |
| FI87229B (en) | 1992-08-31 |
| ATE68815T1 (en) | 1991-11-15 |
| AU7099187A (en) | 1987-11-26 |
| HU208548B (en) | 1993-11-29 |
| FI871366A0 (en) | 1987-03-27 |
| HUT51319A (en) | 1990-04-28 |
| DK168287D0 (en) | 1987-04-02 |
| FI871366A (en) | 1987-11-21 |
| FI87229C (en) | 1992-12-10 |
| NO871268D0 (en) | 1987-03-26 |
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| SE01 | Entry into force of request for substantive examination | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |