WO2014185191A1 - 乾留装置 - Google Patents
乾留装置 Download PDFInfo
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- WO2014185191A1 WO2014185191A1 PCT/JP2014/060134 JP2014060134W WO2014185191A1 WO 2014185191 A1 WO2014185191 A1 WO 2014185191A1 JP 2014060134 W JP2014060134 W JP 2014060134W WO 2014185191 A1 WO2014185191 A1 WO 2014185191A1
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- Prior art keywords
- gas
- dry distillation
- flow rate
- concentration
- carbonization
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B21/00—Heating of coke ovens with combustible gases
- C10B21/10—Regulating and controlling the combustion
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B47/00—Destructive distillation of solid carbonaceous materials with indirect heating, e.g. by external combustion
- C10B47/28—Other processes
- C10B47/30—Other processes in rotary ovens or retorts
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B41/00—Safety devices, e.g. signalling or controlling devices for use in the discharge of coke
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B41/00—Safety devices, e.g. signalling or controlling devices for use in the discharge of coke
- C10B41/08—Safety devices, e.g. signalling or controlling devices for use in the discharge of coke for the withdrawal of the distillation gases
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
- C10B57/18—Modifying the properties of the distillation gases in the oven
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/06—Rotary-drum furnaces, i.e. horizontal or slightly inclined adapted for treating the charge in vacuum or special atmosphere
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
- F27B7/42—Arrangement of controlling, monitoring, alarm or like devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D21/00—Arrangement of monitoring devices; Arrangement of safety devices
Definitions
- the present invention relates to a carbonization apparatus that continuously heats and circulates solid organic matter and continuously performs carbonization.
- a rotary kiln described in Patent Document 1 In the case of continuous distillation by heating while circulating solid organic matter, for example, a rotary kiln described in Patent Document 1 below can be applied.
- the rotary kiln described in Patent Document 1 supplies organic matter (processed product) to the inner cylinder (furnace core tube) and rotates the inner cylinder, thereby circulating the organic matter inside the inner cylinder.
- the hot air can be blown into the outer cylinder (heating furnace) to heat the organic matter and continuously dry, and the temperature of the hot air can be measured by measuring the temperature of the organic matter with a thermocouple provided in the inner cylinder. Can be adjusted.
- the temperature of the organic matter in contact with the thermocouple is determined as the temperature of the entire organic matter, and therefore the temperature of the organic matter in contact with the thermocouple is the organic matter. If the temperature is greatly deviated from the overall average temperature, the whole organic matter is not heated with a necessary and sufficient amount of heat, and there is a possibility that the whole organic matter cannot be dry-distilled at the intended dry distillation rate (degree).
- an object of the present invention is to provide a carbonization apparatus that can accurately perform carbonization at the rate of carbonization for the whole organic matter.
- a carbonization apparatus is a furnace main body for circulating a solid organic substance therein, an organic substance supply means for supplying the organic substance into the furnace main body, A heating means for heating the organic matter inside the furnace body, a sending means for sending a solid dry distillation product and dry distillation gas heated inside the furnace body and a dry distillation gas, and a standard consisting of a rare gas in the dry distillation gas A reference gas supply means for adding a gas; and a test gas generating means for sending a test gas generated by completely burning a mixed gas of the dry distillation gas and the reference gas sent from the sending means with complete combustion air; , A test gas flow rate measuring means for measuring a flow rate Fi per unit time of the test gas sent from the test gas generating means, a concentration Cc of carbon dioxide in the test gas, and the Based on the gas concentration measuring means for measuring the concentration Cr of the quasi gas, the flow rate Fi measured by the inspection gas flow rate measuring means, and
- the generation amount Wc per unit time of the carbon component in the dry distillation gas sent from the sending means is calculated from the following equation (2), and is supplied into the furnace body by the organic substance supplying means. Based on the weight Wo per unit time of the organic matter, the generation amount Wc calculated from the following formula (2), and the concentration Cg of the carbon component in the organic matter inputted in advance, from the sending means Computation control means for calculating the carbonization rate Dt of the carbonized product to be sent out from the following formula (3) and controlling the heating means so that the carbonization rate Dt becomes the target carbonization rate Dr. It is characterized by that.
- the calculation control means increases the heating temperature of the organic matter when the dry distillation rate Dt is smaller than the dry distillation rate Dr. And controlling the heating means.
- the dry distillation apparatus according to the third invention is the heating temperature of the organic matter when the calculation control means in the first or second invention is such that the dry distillation rate Dt is larger than the dry distillation rate Dr.
- the heating means is controlled so as to lower the temperature.
- the heating means heats the furnace body from the outside.
- the reference gas supply means supplies the reference gas to the upstream side of the furnace body in the circulation direction of the organic matter. It is what supplies.
- the carbonization apparatus according to the sixth invention is characterized in that, in any of the first to fifth inventions, the organic matter is low-grade coal.
- the calculation control means calculates the flow rate Fr from the equation (1) based on the flow rate Fi and the concentration Cr, and the flow rates Fs, Fr, Fi,
- the generated amount Wc is calculated from the equation (2) based on the concentration Cc
- the dry distillation rate Dt is calculated from the equation (3) based on the weight Wo, the generated amount Wc, and the concentration Cg.
- the heating means is controlled so that the carbonization rate Dt is the target carbonization rate Dr. Therefore, based on the total carbonization rate (degree) of the organic matter after the carbonization, heating of the organic material is performed.
- the whole organic matter can be heated with a necessary and sufficient amount of heat without being affected by the variation.
- the whole organic matter can be subjected to dry distillation with high accuracy at the intended dry distillation rate Dr.
- an inner cylinder (furnace body) 112 is rotatably supported inside a fixedly supported outer cylinder (jacket) 111.
- a supply feeder 113 that feeds low-grade coal (low-quality coal) 1 such as dried lignite or sub-bituminous coal, which is a solid organic substance, to the base end side (left side in FIG. 1) of the inner cylinder 112
- the distal end side (the right side in FIG. 1) is connected while allowing the inner cylinder 112 to rotate.
- a supply hopper 114 into which the low-grade coal 1 is put is provided on the base end side (left side in FIG. 1) of the supply feeder 113.
- a reference gas supply source 115 which is a reference gas supply means for supplying a reference gas 4 made of a rare gas such as helium gas, neon gas or argon gas is connected to the base end side of the inner cylinder 112 via a flow rate adjusting valve 115a. Has been.
- the carbonized carbon 2 that is a solid carbonized product obtained by carbonizing the low-grade coal 1 is dropped and sent downward, and the low-grade coal 1 is subjected to carbonization.
- a shooter 116 which is a sending means for sending the carbonized gas 3 generated therewith from above is connected while allowing the inner cylinder 112 to rotate. The upper part of the shooter 116 is connected to a combustion furnace 117 for burning the dry distillation gas 3.
- a fuel supply source 118 for supplying combustion fuel 5 such as natural gas to the inside of the combustion furnace 117 is connected to the combustion furnace 117 via a flow rate adjusting valve 118 a and to the inside of the combustion furnace 117.
- An air blower 119 for supplying combustion air 6 is connected, and the combustion furnace 117 can generate and send combustion gas 7 by burning the dry distillation gas 3 together with the fuel 5 and the air 6. It can be done.
- the delivery port of the combustion gas 7 of the combustion furnace 117 is connected to the inside of the outer cylinder 111.
- the outer cylinder 111 is connected to an exhaust line 111 a for discharging the combustion gas 7 fed into the outer cylinder 111 to the outside of the system.
- the combustor 120 is connected to a small air blower 121 that feeds the air 8 for complete combustion.
- the combustor 120 burns the mixed gas together with the air 8 from the air blower 121. By doing so, the inspection gas 9 in which all the carbon components in the mixed gas are oxidized to carbon dioxide (completely burned) can be generated and sent out.
- the gas outlet of the combustor 120 is a gas such as a gas chromatograph which is a gas concentration measuring means for measuring the concentration of each composition such as carbon dioxide and the rare gas in the inspection gas 9 sent from the gas outlet. It is connected to the concentration measuring device 131.
- a gas flow meter 132 which is a test gas flow rate measuring means for measuring the flow rate of the test gas 9 delivered from the gas delivery port, is provided.
- the gas flow meter 132 and the gas concentration measuring device 131 are in communication outside the system.
- the gas concentration measuring device 131 and the gas flow meter 132 are electrically connected to an input unit of an arithmetic control device 130 that is arithmetic control means.
- the output of the arithmetic and control unit 130 is connected to the drive motor 113a of the supply feeder 113, the flow rate adjustment valve 115a of the reference gas supply source 115, the flow rate adjustment valve 118a of the fuel supply source 118, and the air blowers 119 and 121.
- the arithmetic and control unit 130 is electrically connected, and the arithmetic and control unit 130 is based on the information from the gas concentration measuring device 131 and the gas flow meter 132, information inputted in advance, and the like, and the flow control valve.
- 115a, 118a, the air blowers 119, 121 and the like can be controlled (details will be described later).
- the supply feeder 113, the supply hopper 114, and the like constitute organic substance supply means, and the outer cylinder 111, the combustion furnace 117, the fuel supply source 118, the air blower 119, and the like provide heating means.
- the inspection gas generation means is configured by the combustor 120, the air blower 121, and the like.
- the low-grade coal 1 After putting the low-grade coal 1 into the supply hopper 114, the low-grade coal 1 varieties, the intended dry distillation rate (degree) Dr of the low-grade coal 1, the low grade coal supplied into the inner cylinder 112
- the arithmetic control device 130 controls the operation of the drive motor 113a of the supply feeder 113 so that the low-grade coal 1 is supplied into the inner cylinder 112 with the input weight Wo per unit time, and is input.
- the flow rate adjusting valve 115a of the reference gas supply source 115 is controlled to operate so that the reference gas 4 is supplied into the inner cylinder 112 at a flow rate Fs per unit time.
- the air blower 121 is operated and controlled so that the air 8 is supplied to the combustor 120 at a specified flow rate, while the fuel 5 and the air 6 are supplied at a reference flow rate at the start of operation.
- the flow control valve 118 a and the air blower 119 of the supply source 118 are operated and controlled to generate the combustion gas 7 at the reference temperature in the combustion furnace 117 and feed it into the outer cylinder 111.
- the low-grade coal 1 supplied into the inner cylinder 112 is moved from the proximal end side (left side in FIG. 1) to the distal end side (right side in FIG. 1) as the inner cylinder 112 rotates. At the same time as it is circulated while being stirred toward the outer cylinder 111, and is indirectly heated through the inner cylinder 112 by the combustion gas 7 fed into the outer cylinder 111, thereby being dry-distilled into the dry-distilled coal 2, It is sent out to the shooter 116 and sent out of the system from below the shooter 116.
- the combustion gas 7 that has heated the inner cylinder 112 is discharged out of the system through the exhaust line 111a.
- the dry distillation gas 3 generated by heating and dry distillation of the low-grade coal 1 is supplied from the reference gas supply source 115 to the upstream side in the flow direction of the low-grade coal 1 in the inner cylinder 112. While being mixed in the inner cylinder 112 with the gas 4, it is sent out to the shooter 116, becomes a mixed gas with the reference gas 4, and is sent out from above the shooter 116, and a part thereof is sorted into the combustor 120. On the other hand, the remainder is fed into the combustion furnace 117 and combusted together with the fuel 5 and the air 6 to become combustion gas 7 and fed into the outer cylinder 111.
- the mixed gas separated into the combustor 120 is combusted together with the air 8 to become a test gas 9 in which all of the carbon components are oxidized to carbon dioxide (completely combusted).
- a part of the gas is measured by the gas concentration measuring device 131, and the rest is discharged out of the system.
- the gas concentration measuring device 131 measures the composition ratio (concentration) of carbon dioxide and the reference gas 4 (rare gas) in the collected inspection gas 9, and transmits the information to the arithmetic and control unit 130.
- the arithmetic and control unit 130 includes information from the gas flow meter 132, that is, the flow rate Fi per unit time of the inspection gas 9 delivered from the combustor 120, and information from the gas concentration measuring unit 131, that is, Based on the composition ratio (concentration) Cr of the reference gas 4 (rare gas) in the inspection gas 9, the mixed gas supplied to the combustor 120, that is, the combustion gas completely burned in the combustor 120.
- the flow rate Fr per unit time of the reference gas 4 (rare gas) in the mixed gas is calculated from the following formula (1).
- the arithmetic and control unit 130 is configured to input the flow rate Fs per unit time of the reference gas 4 (rare gas) supplied into the inner cylinder 112, the flow rate Fr, and the flow rate Fi, which are input in advance. Based on the information from the gas concentration measuring device 131, that is, the composition ratio (concentration) Cc of carbon dioxide in the inspection gas 9, the generation amount (weight) per unit time of the carbon component in the dry distillation gas 3 Wc is calculated from the following equation (2).
- the arithmetic and control unit 130 is inputted in advance with the previously input weight Wo per unit time of the low-grade coal 1 supplied into the inner cylinder 112 and the generated amount (weight) Wc.
- the dry distillation ratio (degree) Dt is calculated from the following formula (3).
- the said arithmetic and control unit 130 compares the said carbonization rate (degree) Dt of the said carbonization coal 2 with the said carbonization rate (degree) Dr made into the objective previously input, and the said carbonization rate (degree) Dt Is a value that falls within an allowable error range of the carbonization rate (degree) Dr, it is determined that the low-grade coal 1 is carbonized at the carbonization rate (degree) Dr for the purpose, and the fuel 5
- the flow rate adjusting valve 118a of the fuel supply source 118 is controlled to be fed at a current flow rate.
- the arithmetic and control unit 130 determines that the carbonization reduction (weight) per unit weight of the low-grade coal 1 is small, that is, the carbonization rate (degree) of the carbonization coal 2 is small, and the fuel 5 is made to be less than the current flow rate.
- the temperature of the combustion gas 7 is raised by controlling the operation of the flow rate adjusting valve 118a of the fuel supply source 118 so that a large amount of fuel is supplied.
- the arithmetic and control unit 130 determines that the carbonization reduction (weight) per unit weight of the low-grade coal 1 is large, that is, the carbonization rate (degree) of the carbonization coal 2 is large, and the fuel 5 is more than the current flow rate.
- the flow rate adjusting valve 118a of the fuel supply source 118 is controlled to be fed so that the temperature of the combustion gas 7 is lowered.
- the carbonized coal 2 is always carbonized so as to have a target carbonization ratio (degree) Dr.
- a part of the dry distillation gas 3 after dry distillation sent out from the shooter 116 together with the dry distilled coal 2 is sampled and completely burned.
- the carbonization ratio (degree) Dt of the carbonized coal 2 is obtained on the basis of the composition ratio (concentration) Cg of the carbon component in the corresponding low-grade coal 1, the temperature of the combustion gas 7 is adjusted. is there.
- the heating amount of the low-grade coal 1 can be set from the overall dry distillation rate (degree) of the dry distillation coal 2 after the end of dry distillation. Even if the temperature of the low-grade coal 1 in 112 is partially greatly varied, the entire low-grade coal 1 can be heated with a necessary and sufficient amount of heat without being affected by the variation.
- the carbonization apparatus 100 it is possible to perform carbonization with high accuracy at the carbonization ratio Dr aimed at the entire low-grade coal 1.
- the reference gas 4 is supplied to the dry distillation gas 3, and the amount of carbon dioxide generated is determined based on the ratio of carbon dioxide in the dry distillation gas 3 to the reference gas 4, for example, Based on the flow rate of the dry distillation gas 3 sent from the shooter 116, the amount of carbon dioxide generated can be calculated with higher accuracy than when the amount of carbon dioxide generated is determined. Accurate carbonization can be more reliably performed with the intended carbonization ratio Dr.
- the carbonized carbon 1 can be carbonized at the intended carbonization ratio Dr, the yield of the carbonized coal 2 can be stabilized.
- the dry distillation rate (degree) Dt of the dry carbonized coal 2 can be determined stably without being influenced by the amount.
- the reference gas supply source 115 is connected to the proximal end side of the inner cylinder 112, that is, the upstream side in the flow direction of the low-grade coal 1, and the reference gas supply 115 is connected to the inner cylinder 112.
- the gas 4 is supplied, as another embodiment, for example, the reference gas supply source 115 is connected between the shooter 116 and the gas concentration measuring device 131 to connect the reference gas to the dry distillation gas 3. It is also possible to supply 4.
- the low-grade coal 1 in the inner cylinder 112 is heated and dry-distilled with the combustion gas 7, but as another embodiment, for example, the inner cylinder 112 is It is also possible to dry-distill the low-grade coal 1 in the inner cylinder 112 by heating with an electric heater or the like.
- the low-grade coal 1 in the inner cylinder 112 is heated and dry-distilled with the combustion gas 7 as in the above-described embodiment, it is generated along with the dry-distillation of the low-grade coal 1. Since the dry distillation gas 3 can be used as a raw material of the combustion gas 7 and can be effectively used, it is very preferable.
- the low-grade coal 1 is indirectly heated and dry-distilled through the inner cylinder 112 by feeding the combustion gas 7 into the outer cylinder 111.
- the reference gas 4 is heated by circulating the combustion gas 7 through a heat exchanger and the reference gas 4 through the heat exchanger. It is also possible to supply the reference gas 4 into the inner cylinder 112 and directly heat the low-grade coal 1 to dry distillation.
- the reference gas 4 when the reference gas 4 is heated and the heated reference gas 4 is supplied into the inner cylinder 112 so that the low-grade coal 1 is directly heated to dry distillation, the reference gas 4 Since the gas 4 must be used in a large amount and the cost is increased, it is not preferable.
- the carbonization apparatus according to the present invention when the carbonization apparatus according to the present invention is applied to carbonization of low-grade coal (low-quality coal) such as lignite and sub-bituminous coal, the carbonization can be accurately carbonized at a carbonization ratio intended for the entire low-grade coal. Therefore, it can be used extremely beneficially in the industry.
- low-grade coal low-quality coal
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Abstract
Description
Wc={(Fi×Cc)/Fr}×{(Fs/22.4)×12} (2)
Dt=(Wc/Cg)/Wo (3)
本発明に係る乾留装置の主な実施形態を図1に基づいて説明する。
なお、前述した実施形態においては、前記内筒112の基端側、すなわち、前記低品位炭1の流通方向上流側に前記基準ガス供給源115を接続して当該内筒112の内部に前記基準ガス4を供給するようにしたが、他の実施形態として、例えば、前記シュータ116と前記ガス濃度計測装置131との間に前記基準ガス供給源115を接続して前記乾留ガス3に前記基準ガス4を供給するようにすることも可能である。
2 乾留炭
3 乾留ガス
4 基準ガス
5 燃料
6 空気
7 燃焼ガス
8 空気
9 検査ガス
100 乾留装置
111 外筒
112 内筒
113 供給フィーダ
113a 駆動モータ
114 供給ホッパ
115 基準ガス供給源
115a 流量調整バルブ
116 シュータ
117 燃焼炉
118 燃料供給源
118a 流量調整バルブ
119 エアブロア
120 燃焼器
121 エアブロア
130 演算制御装置
131 ガス濃度計測装置
132 ガス流量計
Claims (6)
- 固形状の有機物を内部に流通させる炉本体と、
前記炉本体の内部に前記有機物を供給する有機物供給手段と、
前記炉本体の内部の前記有機物を加熱する加熱手段と、
前記炉本体の内部で加熱されて乾留された固形状の乾留物及び乾留ガスを送出する送出手段と、
前記乾留ガスに希ガスからなる基準ガスを加える基準ガス供給手段と、
前記送出手段から送出された前記乾留ガスと前記基準ガスとの混合ガスを完全燃焼用空気と完全燃焼させることにより生成した検査ガスを送出する検査ガス生成手段と、
前記検査ガス生成手段から送出された前記検査ガスの単位時間当たりの流量Fiを計測する検査ガス流量計測手段と、
前記検査ガス中の、二酸化炭素の濃度Cc及び前記基準ガスの濃度Crを計測するガス濃度計測手段と、
前記検査ガス流量計測手段で計測された前記流量Fiと、前記ガス濃度計測手段で計測された前記濃度Crとに基づいて、前記検査ガス生成手段で完全燃焼された前記混合ガス中の前記基準ガスの単位時間当たりの流量Frを下記式(1)から算出し、
前記基準ガス供給手段から前記乾留ガスに供給した前記基準ガスの単位時間当たりの流量Fsと、下記式(1)から算出された前記流量Frと、前記検査ガス流量計測手段で計測された前記流量Fiと、前記ガス濃度計測手段で計測された前記濃度Ccとに基づいて、前記送出手段から送出された前記乾留ガス中の炭素成分の単位時間当たりの発生量Wcを下記式(2)から算出し、
前記有機物供給手段で前記炉本体の内部に供給している前記有機物の単位時間当たりの重量Woと、下記式(2)から算出された前記発生量Wcと、予め入力されている、前記有機物中の炭素成分の濃度Cgとに基づいて、前記送出手段から送出される前記乾留物の乾留割合Dtを下記式(3)から算出し、
前記乾留割合Dtが、目的とする乾留割合Drとなるように前記加熱手段を制御する演算制御手段と
を備えていることを特徴とする乾留装置。
Fr=Fi×Cr (1)
Wc={(Fi×Cc)/Fr}×{(Fs/22.4)×12} (2)
Dt=(Wc/Cg)/Wo (3) - 請求項1に記載の乾留装置において、
前記演算制御手段が、
前記乾留割合Dtが前記乾留割合Drよりも小さい場合には前記有機物の加熱温度を上昇させるように前記加熱手段を制御するものである
ことを特徴とする乾留装置。 - 請求項1又は請求項2に記載の乾留装置において、
前記演算制御手段が、
前記乾留割合Dtが前記乾留割合Drよりも大きい場合には前記有機物の加熱温度を下降させるように前記加熱手段を制御するものである
ことを特徴とする乾留装置。 - 請求項1から請求項3のいずれか一項に記載の乾留装置において、
前記加熱手段が、前記炉本体を外側から加熱するものである
ことを特徴とする乾留装置。 - 請求項1から請求項4のいずれか一項に記載の乾留装置において、
前記基準ガス供給手段が、前記炉本体の前記有機物の流通方向上流側に前記基準ガスを供給するものである
ことを特徴とする乾留装置。 - 請求項1から請求項5のいずれか一項に記載の乾留装置において、
前記有機物が、低品位炭である
ことを特徴とする乾留装置。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE112014002390.6T DE112014002390T5 (de) | 2013-05-13 | 2014-04-08 | Verkokungsvorrichtung |
| AU2014266568A AU2014266568B2 (en) | 2013-05-13 | 2014-04-08 | Carbonization device |
| US14/782,629 US20160053180A1 (en) | 2013-05-13 | 2014-04-08 | Carbonization device |
| CN201480021540.6A CN105121602B (zh) | 2013-05-13 | 2014-04-08 | 干馏装置 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-100866 | 2013-05-13 | ||
| JP2013100866A JP6044958B2 (ja) | 2013-05-13 | 2013-05-13 | 乾留装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2014185191A1 true WO2014185191A1 (ja) | 2014-11-20 |
Family
ID=51898173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2014/060134 Ceased WO2014185191A1 (ja) | 2013-05-13 | 2014-04-08 | 乾留装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20160053180A1 (ja) |
| JP (1) | JP6044958B2 (ja) |
| CN (1) | CN105121602B (ja) |
| AU (1) | AU2014266568B2 (ja) |
| DE (1) | DE112014002390T5 (ja) |
| WO (1) | WO2014185191A1 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021059679A (ja) * | 2019-10-08 | 2021-04-15 | 伊藤レーシングサービス株式会社 | 炭化装置 |
| KR102485296B1 (ko) * | 2020-12-30 | 2023-01-06 | 한국생산기술연구원 | 연속식 바이오 숯 제조 및 고품위화 장치와, 그 방법 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07242882A (ja) * | 1994-03-08 | 1995-09-19 | Shin Meiwa Ind Co Ltd | 炭化装置 |
| JPH11131073A (ja) * | 1997-10-31 | 1999-05-18 | Shin Meiwa Ind Co Ltd | 炭化装置の温度制御方法 |
| JP2000314593A (ja) * | 1999-04-30 | 2000-11-14 | Kawasaki Heavy Ind Ltd | 外熱式ロータリーキルン |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5230167A (en) * | 1991-10-30 | 1993-07-27 | Westinghouse Electric Corp. | Removal or organics and volatile metals from soils using thermal desorption |
| KR100555686B1 (ko) * | 1998-03-31 | 2006-03-03 | 가부시키가이샤 호에이 쇼카이 | 토양의 생산방법, 토양 처리장치, 처리방법 및처리장치 |
| JP3086450B1 (ja) * | 1999-04-09 | 2000-09-11 | 川崎重工業株式会社 | 外熱式ロータリーキルン |
| BRPI0621534A2 (pt) * | 2006-03-23 | 2016-08-16 | Zia Metallurg Processes Inc | aparelho para gerar gás de síntese a partir de material orgânico residual, aparelho de co-geração, e, aparelho de geração de hidrogênio |
| RU2364451C1 (ru) * | 2008-07-21 | 2009-08-20 | Сергей Юрьевич Вильчек | Универсальный способ переработки материалов в секционном аппарате барабанного типа с проходными отверстиями в перегородках между секциями и устройство для его осуществления |
-
2013
- 2013-05-13 JP JP2013100866A patent/JP6044958B2/ja not_active Expired - Fee Related
-
2014
- 2014-04-08 CN CN201480021540.6A patent/CN105121602B/zh not_active Expired - Fee Related
- 2014-04-08 WO PCT/JP2014/060134 patent/WO2014185191A1/ja not_active Ceased
- 2014-04-08 US US14/782,629 patent/US20160053180A1/en not_active Abandoned
- 2014-04-08 AU AU2014266568A patent/AU2014266568B2/en not_active Ceased
- 2014-04-08 DE DE112014002390.6T patent/DE112014002390T5/de not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07242882A (ja) * | 1994-03-08 | 1995-09-19 | Shin Meiwa Ind Co Ltd | 炭化装置 |
| JPH11131073A (ja) * | 1997-10-31 | 1999-05-18 | Shin Meiwa Ind Co Ltd | 炭化装置の温度制御方法 |
| JP2000314593A (ja) * | 1999-04-30 | 2000-11-14 | Kawasaki Heavy Ind Ltd | 外熱式ロータリーキルン |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2014266568A1 (en) | 2015-10-29 |
| CN105121602A (zh) | 2015-12-02 |
| US20160053180A1 (en) | 2016-02-25 |
| DE112014002390T5 (de) | 2016-01-21 |
| AU2014266568B2 (en) | 2016-05-26 |
| CN105121602B (zh) | 2017-04-26 |
| JP6044958B2 (ja) | 2016-12-14 |
| JP2014221849A (ja) | 2014-11-27 |
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