CN203174038U - Evaluation device for pyrolysis of carbon-containing matter - Google Patents
Evaluation device for pyrolysis of carbon-containing matter Download PDFInfo
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- CN203174038U CN203174038U CN 201320109192 CN201320109192U CN203174038U CN 203174038 U CN203174038 U CN 203174038U CN 201320109192 CN201320109192 CN 201320109192 CN 201320109192 U CN201320109192 U CN 201320109192U CN 203174038 U CN203174038 U CN 203174038U
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Abstract
The utility model provides an evaluation device for pyrolysis of a carbon-containing matter, which comprises a pyrolyzing furnace (1), a filter (2), a first stage condenser (3), a second stage condenser (4), a first stage condenser liquid storage tank (6), a second stage condenser liquid storage tank (7), a gas-oil water separator (8), a separator liquid storage tank (9), a flow meter (10) and a gas storage tank (11), wherein a gas outlet of the pyrolyzing furnace (1) is respectively connected with the filter (2), the first stage condenser (3), the second stage condenser (4), the gas-oil water separator (8), the flow meter (10) and the gas storage tank (11); a liquid outlet of the first stage condenser (3) is connected with the first stage condenser liquid storage tank (6); a liquid outlet of the second stage condenser (4) is connected with the second stage condenser liquid storage tank (7); and a liquid outlet of the gas-oil water separator (8) is connected with the separator liquid storage tank (9). The evaluation device for pyrolysis of the carbon-containing matter can complete the pyrolysis process evaluation of carbon-containing matters such as coal, biomass, garbage, waste tires, waste organic matters and organic sludge, and is less in equipment investment and easy to operate.
Description
Technical field
The utility model relates to technical field of chemistry and chemical engineering, is specifically related to a kind of carbon containing thing pyrolysis evaluating apparatus.
Background technology
Enter 21 century, along with the rapid growth of economy, to the also sharply increase of demand of industrial chemicals, in the industrial chemicals structure, coal accounts for over half, and " development Coal Chemical Industry, exploitation and popularization clean coal technology " become the common recognition of industrial community and academia.For the classification that realizes coal resources efficiently utilizes, academia has proposed the process imagine of " coal pulls out head ", fully extracts gas, liquid fuel and fine chemicals by dry distillation of coal technology in coal.Yet, because the complicacy of the chemical property of coal own and physical properties, before feed coal is selected pyrolytic process, tackling its coal gas, tar and char yeild estimates, the reliability of evaluation result and accuracy are correctly to select the key point of pyrolytic process, also are to realize the efficient prerequisite of utilizing of feed coal classification.
In addition, the biomass resource of China is very abundant, annual produces about 6.5 hundred million tons of agricultural stalks, adds fuel wood and forestry waste etc., and 4.6 hundred million tons of standard coals of reduce energy expect the year two thousand fifty will be increased to 9.04 hundred million tons, are equivalent to more than 600,000,000 ton of standard coal.The forest consumptive material in China every year reaches 2.1 billion cubic meters, amounts to the energy of 1.2 hundred million tons of standard coals.In addition, the annual production of National urban domestic refuse surpasses 1.5 hundred million tons, will reach 2.1 hundred million tons to the year two thousand twenty annual production, and the organic content in the rubbish on average is about 40%, produce per year in 1.5 hundred million tons " municipal wastes ", " renewable resources " that is dropped is worth up to 25,000,000,000 yuan! These resources to be if directly burn, drain into water body without administering, pile up and will cause the wasting of resources, and the deterioration of environmental pollution such as air, soil, surface water and underground water and environment for human survival.Yet if be raw material with biomass, rubbish, junked tire, waste and old organism, organic sludge etc., through pyrolysis after, can produce fuel-displaced, gas and solid carbon, resources such as partly alternative coal, oil, Sweet natural gas.But, in order to ensure economic benefit, still need coal gas, tar and the char yeild of pyrolysis feed such as associated biomolecule matter, rubbish, junked tire, waste and old organism, organic sludge are estimated.
The traditional design thinking of pyrolysis evaluating apparatus is the pyrolysis evaluation that evaluating apparatus is fixed as a certain carbon containing thing according to processing requirement, relevant operational condition (as: temperature, pressure, temperature rise rate etc.) is limited in the very narrow interval, after in case technology assessment is finished, this evaluating apparatus is difficult to be used further to estimate other technologies, the result causes the serious waste of experimental resources, R﹠D costs increase considerably, and are unfavorable for the sound development of enterprise.
The utility model content
The purpose of this utility model is at the deficiencies in the prior art, a kind of carbon containing thing pyrolysis evaluating apparatus is provided, this device can be finished the pyrolytic process evaluation of carbon containing things such as various coals, biomass, rubbish, junked tire, waste and old organism, organic sludge, and facility investment is few, and is easy to operate.
The utility model is achieved through the following technical solutions:
A kind of carbon containing thing pyrolysis evaluating apparatus, comprise pyrolysis oven 1, strainer 2, first-stage condenser 3, secondary condenser 4, first-stage condenser container for storing liquid 6, secondary condenser container for storing liquid 7, gasol water separator 8, separator container for storing liquid 9, under meter 10 and gas-holder 11, the outlet of the gas of wherein said pyrolysis oven 1 successively with strainer 2, first-stage condenser 3, secondary condenser 4, gasol water separator 8, under meter 10, gas-holder 11 connects, make gas be communicated with therein, the liquid outlet of described first-stage condenser 3 is connected with first-stage condenser accumulator tank 6, the liquid outlet of described secondary condenser 4 is connected with secondary condenser container for storing liquid 7, and the liquid outlet of described gasol water separator 8 is connected with separator container for storing liquid 9.
Also comprise unit cooler 5, two outlets of wherein said unit cooler 5 cooling fluids are connected with the tube side cooling fluid entrance of first-stage condenser 3 and secondary condenser 4 respectively, and the tube side cooling liquid outlet of described first-stage condenser 3 and secondary condenser 4 is connected with two entrances of unit cooler 5 cooling fluids.
Also comprise temperature program(me) control device 12, two cooling liquid outlets of described unit cooler 5 are respectively arranged 1 temperature program(me) control device 12, and temperature control precision is at ± 3 ℃.
Also comprise temperature program(me) control device 12 and pressure program control device 13, the gas outlet of described first-stage condenser 3 gas outlet and secondary condenser 4 is provided with temperature program(me) control device and pressure program control device, temperature control precision ± 3 ℃, pressure controling precision ± 0.5%F.S..
The tile of described pyrolysis oven 1, furnace wall are arranged 4 temperature program(me) control device 12 vertically.
Arrange 4 temperature program(me) control device 12 in the described pyrolysis oven 1 vertically.
Described pyrolysis oven 1 is provided with furnace pressure programcontrol unit 13.
Described pyrolysis oven 1 adopts programed temperature and pressure, and temperature rise rate is 0-50 ℃/min, pyrolysis temperature≤750 ℃, and temperature control precision is ± 3 ℃, working pressure≤0.1Mpa, pressure controling precision ± 0.5%F.S..
Use the beneficial effects of the utility model: the utility model can be finished the pyrolytic process evaluation test of carbon containing things such as different types of coal, biomass, rubbish, junked tire, waste and old organism, organic sludge.Simultaneously, pyrolysis oven tile, furnace wall are furnished with the temperature program(me) reference mark vertically, and working condition and the axial temperature that can effectively monitor tile distribute, and avoid the tile overtemperature to cause pyrolysis oven to damage, the heat lost by radiation that can measure the furnace wall simultaneously.Be furnished with material pyrolysis temperature time variable control point in the pyrolysis oven vertically, for detection of the material pyrolysis temperature in the pyrolysis oven, and the axial distribution of measurement and record material pyrolysis temperature.Pyrolysis oven is provided with furnace pressure time variable control point, is used for arranging, regulates and the interior pressure of monitoring pyrolysis oven, synthesis pressure accurately can be controlled in the scope of test requirements document.Pyrolysis oven adopts time variable control to heat up, and heat-up rate is fast, and maximum temperature rise rate reaches 50 ℃/min, the temperature control precision height.Adopt between the unit cooler pressure cold, flow and the temperature of the frequency control I and II condenser internal cooling liquid by regulating unit cooler, can be with the limit of error control of the cooling temperature of raw gas at ± 3 ℃, compare with traditional type of cooling, product liquid in the raw gas can be got off according to the whole condensations of test requirements document, raw gas has effectively guaranteed the Measuring Precision of test(ing) liquid product and gaseous product to the carrying secretly of water coolant in the time of simultaneously can avoiding water direct-cooled; In addition, can not produce extra pollutent in the raw gas process of cooling.
Description of drawings
Fig. 1 is the process flow sheet of a kind of carbon containing thing of the utility model pyrolysis evaluating apparatus
1, pyrolysis oven 2, strainer 3, first-stage condenser 4, secondary condenser
5, unit cooler 6, first-stage condenser container for storing liquid 7, secondary condenser container for storing liquid
8, gasol water separator 9, separator container for storing liquid 10, under meter
11, gas-holder 12, temperature program(me) control device 13, pressure program control device
Embodiment
The utility model, the technical scheme among the utility model embodiment is clearly and completely described below in conjunction with the accompanying drawing among the utility model embodiment for better illustrating.
As shown in Figure 1, pyrolysis evaluating apparatus of the present utility model is:
Comprise pyrolysis oven 1, strainer 2, first-stage condenser 3, secondary condenser 4, unit cooler 5, first-stage condenser container for storing liquid 6, secondary condenser container for storing liquid 7, gasol water separator 8, separator container for storing liquid 9, under meter 10 and gas-holder 11, the pneumatic outlet of pyrolysis oven 1 communicates with strainer 2 gas inletes, strainer 2 pneumatic outlets communicate with the shell side gas inlet of first-stage condenser 3, the liquid exit of first-stage condenser 3 bottoms communicates with first-stage condenser container for storing liquid 6, the shell side pneumatic outlet of first-stage condenser 3 communicates with the shell side gas inlet of secondary condenser 4, the liquid exit of secondary condenser 4 bottoms communicates with secondary condenser container for storing liquid 7, the shell side pneumatic outlet of secondary condenser 4 communicates with the gas inlet of gasol water separator 8, the liquid exit of gasol water separator 8 bottoms communicates with separator container for storing liquid 9, gasol water separator 8 pneumatic outlets communicate with under meter 10 gas inletes, and under meter 10 pneumatic outlets communicate with gas-holder 11.Two outlets of unit cooler 5 cooling fluids communicate with the tube side cooling fluid entrance of first-stage condenser 3 and secondary condenser 4 respectively, and the tube side cooling liquid outlet of first-stage condenser 3 and secondary condenser 4 communicates with two entrances of unit cooler 5 cooling fluids.
1 temperature program(me) control device 12 is respectively arranged in two outlets of unit cooler 5 cooling fluids, and temperature control precision is at ± 3 ℃.
The shell side pneumatic outlet of first-stage condenser 3 and secondary condenser 4 is arranged temperature program(me) control device 12 and pressure program control device 13 each respectively, temperature control precision ± 3 ℃, pressure controling precision ± 0.5%F.S..
The tile of pyrolysis oven 1, furnace wall are arranged 4 temperature program(me) sequence of control 12 vertically.
Arrange 4 temperature program(me) control device 12 in the pyrolysis oven 1 vertically.
Pyrolysis oven 1 is provided with furnace pressure programcontrol unit 13.
Pyrolysis oven 1 adopts time variable control to heat up, and temperature rise rate is 0-50 ℃/min, pyrolysis temperature≤750 ℃, and temperature control precision is ± 3 ℃, working pressure≤0.1Mpa, pressure controling precision ± 0.5%F.S..
Be evaluated as example with the brown coal pyrolytic process, this utility model technical process is:
(1) be that the 3kg brown coal of 10-50mm are put into pyrolysis oven 1 with particle diameter, feeding nitrogen by pyrolysis oven 1 bottom then purges whole device, and gather gasometry at the gas sampling mouth that gas-holder 11 is installed, qualified back is warmed up to 650 ℃ with the temperature rise rate of 15 ℃/min with pyrolysis oven 1;
Pyrolytic reaction also takes place in the pyrolysis temperature that is rapidly heated after (2) brown coal in the pyrolysis oven 1 are heated, and the raw gas of generation enters strainer 2 and filters the coke powder of carrying secretly;
(3) raw gas after filtering enters the shell side of first-stage condenser 3, carries out heat exchange with heat-eliminating medium from first-stage condenser 3 tube sides of flowing through of unit cooler 5, and cooled product liquid enters first-stage condenser container for storing liquid 6 and stores;
(4) enter the shell side of secondary condenser 4 through the raw gas of first-stage condenser 3 cooling, carry out further heat exchange with heat-eliminating medium from secondary condenser 4 tube sides of flowing through of unit cooler 5, cooled product liquid enters secondary condenser container for storing liquid 7 and stores;
(5) raw gas through secondary condenser 4 coolings enters the oily water separation that gasol water separator 8 is finished coal gas, and the product liquid of separation is stored in the separator container for storing liquid 9;
(6) coal gas after the separation enters gas-holder 11 storages after under meter 10 meterings.
(7) after test is finished, opening pyrolysis oven 1 takes out in the pyrolysis oven 1 remaining solid after the pyrolysis and weighs, take out the liquid of first-stage condenser container for storing liquid 6, secondary condenser container for storing liquid 7 and separator container for storing liquid 9 simultaneously and weigh, according to the quality of above-mentioned solid, product liquid and the gas volume of under meter 10 meterings, calculate solid, liquids and gases product productive rate after this test brown coal pyrolysis, and to relevant solid, liquids and gases product sampling analysis.
The utility model compared with prior art has the following advantages and progress:
(1) the utility model can be finished the pyrolytic process evaluation test of carbon containing things such as different types of coal, biomass, rubbish, junked tire, waste and old organism, organic sludge.
(2) pyrolysis oven tile, furnace wall are furnished with the temperature program(me) reference mark vertically, and working condition and the axial temperature that can effectively monitor tile distribute, and avoid the tile overtemperature to cause pyrolysis oven to damage, the heat lost by radiation that can measure the furnace wall simultaneously.
(3) be furnished with material pyrolysis temperature time variable control point in the pyrolysis oven vertically, for detection of the material pyrolysis temperature in the pyrolysis oven, and the axial distribution of measurement and record material pyrolysis temperature.
(4) pyrolysis oven is provided with furnace pressure time variable control point, is used for arranging, regulates and the interior pressure of monitoring pyrolysis oven, synthesis pressure accurately can be controlled in the scope of test requirements document.
(5) pyrolysis oven adopts time variable control to heat up, and heat-up rate is fast, and maximum temperature rise rate reaches 50 ℃/min, the temperature control precision height.
(6) the employing unit cooler is cold between forcing, flow and the temperature of the frequency control I and II condenser internal cooling liquid by regulating unit cooler, can be with the limit of error control of the cooling temperature of raw gas at ± 3 ℃, compare with traditional type of cooling, product liquid in the raw gas can be got off according to the whole condensations of test requirements document, raw gas has effectively guaranteed the Measuring Precision of test(ing) liquid product and gaseous product to the carrying secretly of water coolant in the time of simultaneously can avoiding water direct-cooled; In addition, can not produce extra pollutent in the raw gas process of cooling.
The above; it only is the preferable embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (7)
1. carbon containing thing pyrolysis evaluating apparatus, it is characterized in that, comprise pyrolysis oven (1), strainer (2), first-stage condenser (3), secondary condenser (4), first-stage condenser container for storing liquid (6), secondary condenser container for storing liquid (7), gasol water separator (8), separator container for storing liquid (9), under meter (10) and gas-holder (11), the outlet of the gas of wherein said pyrolysis oven (1) successively with strainer (2), first-stage condenser (3), secondary condenser (4), gasol water separator (8), under meter (10), gas-holder (11) connects, make gas be communicated with therein, the liquid outlet of described first-stage condenser (3) is connected with first-stage condenser accumulator tank (6), the liquid outlet of described secondary condenser (4) is connected with secondary condenser container for storing liquid (7), and the liquid outlet of described gasol water separator (8) is connected with separator container for storing liquid (9).
2. carbon containing thing pyrolysis evaluating apparatus according to claim 1, it is characterized in that, also comprise unit cooler (5), two outlets of wherein said unit cooler (5) cooling fluid are connected with the tube side cooling fluid entrance of first-stage condenser (3) and secondary condenser (4) respectively, and the tube side cooling liquid outlet of described first-stage condenser (3) and secondary condenser (4) is connected with two entrances of unit cooler (5) cooling fluid.
3. carbon containing thing pyrolysis evaluating apparatus according to claim 2, it is characterized in that, also comprise temperature program(me) control device (12), two cooling liquid outlets of described unit cooler (5) are respectively arranged 1 temperature program(me) control device (12), and temperature control precision is at ± 3 ℃.
4. carbon containing thing pyrolysis evaluating apparatus according to claim 1 and 2, it is characterized in that, also comprise temperature program(me) control device (12) and pressure program control device (13), the gas outlet of the outlet of described first-stage condenser (3) gas and secondary condenser (4) is provided with temperature program(me) control device (12) and pressure program control device (13), temperature control precision ± 3 ℃, pressure controling precision ± 0.5%F.S..
5. carbon containing thing pyrolysis evaluating apparatus according to claim 1 and 2 is characterized in that the tile of described pyrolysis oven (1), furnace wall are arranged 4 temperature program(me) control device (12) vertically.
6. carbon containing thing pyrolysis evaluating apparatus according to claim 1 and 2 is characterized in that, arranges 4 temperature program(me) control device (12) in the described pyrolysis oven (1) vertically.
7. carbon containing thing pyrolysis evaluating apparatus according to claim 1 and 2 is characterized in that described pyrolysis oven (1) is provided with furnace pressure programcontrol unit (13).
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| CN 201320109192 CN203174038U (en) | 2013-03-11 | 2013-03-11 | Evaluation device for pyrolysis of carbon-containing matter |
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| CN 201320109192 CN203174038U (en) | 2013-03-11 | 2013-03-11 | Evaluation device for pyrolysis of carbon-containing matter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104155326A (en) * | 2014-07-17 | 2014-11-19 | 北京神雾环境能源科技集团股份有限公司 | Multifunctional carbon-containing substance pyrolysis evaluation device and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104155326A (en) * | 2014-07-17 | 2014-11-19 | 北京神雾环境能源科技集团股份有限公司 | Multifunctional carbon-containing substance pyrolysis evaluation device and method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 102200 Beijing City, Changping District science and Technology Park Chang Huai Lu No. 155 Patentee after: Shenwu Technology Group Co.,Ltd. Address before: 102200 Beijing city Changping District Machi Town cow Road No. 18 Patentee before: BEIJING SHENWU ENVIRONMENT AND ENERGY TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Pyrolytic evaluation device for carbon-containing substances Effective date of registration: 20180329 Granted publication date: 20130904 Pledgee: The Bank of Beijing Limited by Share Ltd. Anwar Road Branch Pledgor: Shenwu Technology Group Co.,Ltd. Registration number: 2018990000240 |
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Effective date of registration: 20190121 Granted publication date: 20130904 |
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Date of cancellation: 20220921 Granted publication date: 20130904 |
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| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 |
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| CF01 | Termination of patent right due to non-payment of annual fee |