WO2013188917A1 - Solution pour condensat de charbon - Google Patents

Solution pour condensat de charbon Download PDF

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Publication number
WO2013188917A1
WO2013188917A1 PCT/AU2013/000657 AU2013000657W WO2013188917A1 WO 2013188917 A1 WO2013188917 A1 WO 2013188917A1 AU 2013000657 W AU2013000657 W AU 2013000657W WO 2013188917 A1 WO2013188917 A1 WO 2013188917A1
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WO
WIPO (PCT)
Prior art keywords
fuel
condensate
volume
coal condensate
blended
Prior art date
Application number
PCT/AU2013/000657
Other languages
English (en)
Inventor
Fazal Uddin SHAIKH
Original Assignee
Linc Energy Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from AU2012902565A external-priority patent/AU2012902565A0/en
Application filed by Linc Energy Ltd filed Critical Linc Energy Ltd
Publication of WO2013188917A1 publication Critical patent/WO2013188917A1/fr
Priority to AU2014101491A priority Critical patent/AU2014101491A4/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/04—Liquid carbonaceous fuels essentially based on blends of hydrocarbons
    • C10L1/08—Liquid carbonaceous fuels essentially based on blends of hydrocarbons for compression ignition
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/20—Characteristics of the feedstock or the products
    • C10G2300/201—Impurities
    • C10G2300/208—Sediments, e.g. bottom sediment and water or BSW
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/20—Characteristics of the feedstock or the products
    • C10G2300/30—Physical properties of feedstocks or products
    • C10G2300/302—Viscosity
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/04—Diesel oil

Definitions

  • This invention relates to a method and system for conditioning coal condensate derived from product gas produced by underground coal gasification (UCG) for use as a fuel, as well as blended fuel products including coal condensate.
  • UCG underground coal gasification
  • blended fuel products find particular use in boiler feed applications.
  • Underground coal gasification is a process by which product gas is produced from a coal seam by combusting and gasifying the coal in situ in the presence of an oxidant.
  • the reaction produces hot product gas, which is typically referred to as synthesis gas or syngas.
  • the product gas is a mixture of combustible gases which can be treated and used as fuel or for chemical production.
  • product gas will contain: (1) main syngas components (e.g., CO, H 2 , C0 2 , N 2 , and CH 4 ); (2) solid particles/particulates (e.g., soot, ash and coal particles); (3) water; (4) minor components such as C2-C9 hydrocarbons, oxygen, argon, sulphur containing components (e.g., H 2 S, COS, CS 2 , mercaptans, and thiophenes), nitrogen based components (e.g., NH 3 and HCN), hydrocarbon components (e.g., coal condensate, BTEX (benzene, toluene, ethylbenzene, and xylenes) and PAHs (polycyclic aromatic hydrocarbons)); and (5) trace components such as heavy metals (arsenic and mercury) and chlorides.
  • main syngas components e.g., CO, H 2 , C0 2 , N 2 , and CH 4
  • coal condensate which generally contains alkanes, alkenes, aromatics, phenolics, and poly-aromatics.
  • An object of the present invention is to make use of coal condensate produced by UCG as part of a blended fuel product.
  • a blended fuel product finds particular use in boiler feed applications, to generate power, hot water and/or steam.
  • Another object of the present invention is to provide a method and system for conditioning coal condensate to produce a blended fuel product, for use in a boiler, for example.
  • the blended fuel products disclosed herein find use as fuel for internal combustion engines (e.g., compression ignition engines) and gas turbines.
  • coal condensate produced by UCG has a gross calorific value of about 34-37 MJ/kg (as compared to diesel fuel which has a gross calorific value of about 44.8 MJ/kg), thereby potentially allowing it to be a suitable fuel (e.g., for a boiler).
  • a suitable fuel e.g., for a boiler.
  • barriers to using UCG-derived coal condensate as a fuel include that the coal condensate can have a high water content, has a high viscosity (in the range of approximately 2.2 to 4.4 centiStokes (cSt) at 40 °C), and contains aromatics and phenols.
  • the inventor has found that the problem of high water content can be dealt with by reducing the water content of the coal condensate to a level not exceeding about 11,000 ppm (about 1.1 volume %). That is, the coal condensate can be dried, such that the water content of the "dried" coal condensate is less than or equal to about 1.1 volume %.
  • coal condensate can be blended with diesel fuel at a ratio of between about 40%:60% (volume/volume) dried coal condensate:diesel fuel and 80%:20% (volume/volume) dried coal condensate:diesel fuel to produce a blended fuel product having a kinematic viscosity of about 1.3 to 4.1 cSt at 40°C.
  • the inventor has found that the aromatics and phenols content problem can be dealt with by combustion of the dried coal condensate in the form of a blended fuel product and, if necessary, monitoring the composition of the exhaust flue gas leaving the burner/boiler and adjusting and controlling the fuel source, fuel blend, injection rate, and/or burner conditions accordingly, to maintain optimal performance and emissions.
  • a method of conditioning coal condensate derived from UCG product gas for use as a fuel including the step of blending the coal condensate with diesel fuel at a ratio of between about 40%:60% (volume/volume) coal condensate: diesel fuel and 80%:20% (volume/volume) coal condensate: diesel fuel to produce a blended fuel product.
  • the coal condensate derived from UCG product gas is dried (e.g., in a drying system) prior to blending the dried coal condensate with the diesel fuel.
  • the dried coal condensate includes less than or equal to about 1.1 volume % water.
  • the blended fuel product has a kinematic viscosity of about 1.3 to 4.1 cSt at 40°C.
  • the blended fuel product is for use in a boiler and the method further includes the step of feeding the blended fuel product to a burner for combustion within the boiler.
  • a system for conditioning coal condensate derived from UCG product gas for use as a fuel including a drying system configured to receive the coal condensate, a fuel storage system configured to store dried coal condensate and diesel fuel, and a blending system configured to blend dried coal condensate and diesel fuel at a ratio of between about 40%:60%
  • the dried coal condensate includes less than or equal to about 1.1 volume % water.
  • the blended fuel product has a kinematic viscosity of about 1.3 to 4.1 cSt at 40°C.
  • the blended fuel product is for use in a boiler and the conditioning system further includes a fuel injection system, a burner and a boiler.
  • a blended fuel product including 40-80% by volume UCG-derived coal condensate and 20-60% by volume diesel fuel.
  • the coal condensate is dried coal condensate including less than or equal to about 1.1 volume % water.
  • the blended fuel product has a kinematic viscosity of about 1.3 to 4.1 cSt at 40°C.
  • the diesel fuel can be a petroleum-derived diesel (e.g., fuel oil, including No. 1 fuel oil and/or No. 2 fuel oil), biodiesel, biomass to liquid diesel, or gas to liquid diesel.
  • the diesel fuel e.g., fuel oil
  • the diesel fuel preferably has a kinematic viscosity of about 1.3 to 4.1 cSt at 40°C and a gross calorific value of about 44.8 MJ/kg.
  • the conditioning system can include a drying system for removing water from the coal condensate isolated from a UCG product gas stream such that the water content does not exceed about 11,000 ppm (about 1.1 volume %).
  • the drying system can be of any suitable size, shape and construction.
  • the drying system can include a filtration system and/or a distillation system.
  • the conditioning system can include a fuel storage system and this can be of any suitable size, shape and construction.
  • the fuel storage system can include a coal condensate storage tank having an inlet and outlet for dried coal condensate.
  • the inlet can be in fluid communication with the drying system of the conditioning system, which can be in further fluid communication with a production well of a UCG gasifier.
  • the fuel storage system can include a diesel fuel storage tank having an inlet and outlet for diesel fuel.
  • the coal condensate and diesel fuel storage tanks are carbon steel tanks, each having a capacity of about 4000 L and equipped with a level transmitter, isolation valve, level indicator, and level controller device.
  • the blending system can be of any suitable size, shape and construction.
  • the blending system can include a blended fuel product storage tank and a blender for ensuring that the dried coal condensate and diesel fuel are properly blended prior to being fed into a fuel injection system.
  • the blender can be, for example, an agitator or recirculating pump system
  • the blended fuel product storage tank can have one or more inlets in fluid communication with the storage tanks of the fuel storage system.
  • the blending system can include one or more pumps for pumping diesel fuel and/or dried coal condensate from the storage tanks to the blended fuel product storage tank as well as inline flow meters and valves (such as solenoid-operable isolation valves).
  • the blended fuel product storage tank can have an outlet for the blended fuel product.
  • the dried coal condensate is blended with diesel fuel to produce a blended fuel product of an appropriate viscosity for combustion/burning, the kinematic viscosity normally being between about 1.3 and 4.1 cSt at 40°C, including between about 1.3 and 3.6 cSt at 40°C and 1.7 and 4.1 cSt at 40°C.
  • controlled amounts of dried coal condensate to diesel fuel are blended/mixed.
  • the ratio is between about 40%:60% (volume/volume) dried coal condensate: diesel fuel and 80%:20% (volume/volume) dried coal condensate: diesel fuel.
  • the dried coal condensate volume percentage of the blended fuel product can be about 40, 45, 50, 55, 60, 65, 70, 75, or 80%, while the diesel fuel volume percentage of the blended fuel product can be about 20, 25, 30, 35, 40, 45, 50, 55, or 60%.
  • the ratio can be regulated using flow meters and solenoid-operable isolation valves.
  • the blending system includes a carbon steel blended fuel product storage tank having a capacity of about 5000 L in fluid communication with a recirculating/mixing pump, and equipped with recirculating lines, a level transmitter, isolation valve, and level indicator.
  • the fuel injection system can be of any suitable size, shape and construction.
  • the fuel injection system can include a blended fuel product supply line to the burner/boiler and a return line from the burner/boiler.
  • the blended fuel product supply line can be in fluid communication with the blended fuel product storage tank outlet.
  • the fuel injection system can include a diesel fuel inlet (optionally in fluid communication with the diesel fuel storage tank) and a three-way valve that is configurable such that the blended fuel product or diesel fuel alone will be fed to the burner/boiler.
  • the injection system can include the diesel fuel inlet in the event that the feed of blended fuel product is disrupted during operation of the burner/boiler.
  • the fuel injection system can include a pump, a filtration system for removing unwanted components of the blended fuel product prior to combustion/burning.
  • the filtration system can, for example, include an inline sequence of cold and hot fuel filters in fluid communication with the blended fuel product supply line.
  • the injection system can include a fuel heater for heating the blended fuel product prior to the blended fuel product passing through the hot filter.
  • the injection system can include a manifold for feeding the blended fuel product from the filtration system to a burner tip (ignition tip) of the burner.
  • the manifold can be of any suitable construction.
  • the injection system can include a ring main, return line and spill valve assembly, for recirculating excess blended fuel product from near the burner tip to the manifold.
  • any suitable type of burner can be used.
  • Many of the features described for the fuel injection system e.g., pump, filtration system, fuel heater, manifold, and ring main
  • the burner (or fuel injection system) can have an atomizing nozzle that atomizes the blended fuel product. If the kinematic viscosity of the blended fuel product is kept at about 1.3 to 4.1 cSt at 40°C, then the fuel source can be switched to diesel fuel alone without having to change the nozzle or many of the system settings.
  • the burner preferably has a turndown ratio of anywhere between about 3:1 and about 10:1.
  • the boiler can be used to generate steam, hot water and/or electricity.
  • a fired water tube steam boiler is an example of a suitable boiler, although other types of boilers can be used.
  • the conditioning system can include an exhaust flue gas analyser for analysing the composition of exhaust flue gas of the burner/boiler.
  • the gas composition result can then be used to adjust the ratio of dried coal condensate and diesel fuel of the blended fuel product. Analysis can be carried out continuously and the ratio adjusted in real time.
  • the conditioning system can include a control system for controlling at least one or more of the following processes: the feed of raw (i.e., pre-dried) coal condensate to the drying system, the feed of dried coal condensate to the coal condensate storage tank, the feed of diesel fuel and dried coal condensate from their respective storage tanks to the blended fuel product storage tank such that they are fed and mixed at the required ratio, and the feed of blended fuel product to the burner/boiler at the required feed rate.
  • a control system for controlling at least one or more of the following processes: the feed of raw (i.e., pre-dried) coal condensate to the drying system, the feed of dried coal condensate to the coal condensate storage tank, the feed of diesel fuel and dried coal condensate from their respective storage tanks to the blended fuel product storage tank such that they are fed and mixed at the required ratio, and the feed of blended fuel product to the burner/boiler at the required feed rate.
  • the conditioning system and the control system in general can be of any suitable construction and can include, for example, control logic, non-return and isolation valves, flow measuring devices, pressure relief devices, flow controlling devices (e.g., three-way valves), drainage valves, filters, by-pass relief valves, pumps, level sensors, level indicators, and differential pressure sensors.
  • control logic non-return and isolation valves
  • flow measuring devices e.g., pressure relief devices
  • flow controlling devices e.g., three-way valves
  • drainage valves e.g., three-way valves
  • filters e.g., three-way valves
  • by-pass relief valves e.g., filtration valves, filters, by-pass relief valves, pumps, level sensors, level indicators, and differential pressure sensors.
  • Figure 1 is a schematic showing various steps for conditioning coal condensate, according to an embodiment of the present invention.
  • Figure 2 is a schematic of a coal condensate conditioning system, according to an embodiment of the present invention.
  • coal condensate a byproduct of UCG product gas, which is generally considered a hazardous waste and transported from site for disposal, after appropriate conditioning, can be used to produce blended fuel products.
  • blended fuel products find particular use in boiler applications, to generate power, hot water and/or steam.
  • An advantage of this is that the usual amount of diesel fuel (and associated cost) required to fuel the boiler can be significantly reduced.
  • Treated coal condensate as produced by UCG has properties generally as shown in Table 1 below. Table 1
  • coal condensate produced by UCG has a gross calorific value of about 34-37 MJ/kg (as compared to diesel fuel which has a gross calorific value of about 44.8 MJ/kg), thereby potentially allowing it to be a suitable fuel (e.g., for a boiler).
  • a suitable fuel e.g., for a boiler.
  • barriers to using UCG-derived coal condensate as a fuel include that the coal condensate can have a high water content, has a high viscosity (in the range of approximately 2.2 to 4.4 cSt at 40 °C), and contains aromatics and phenols.
  • Figure 1 is a schematic showing various steps for conditioning UCG-derived coal condensate to produce a blended fuel product.
  • Raw UCG product gas 1 is conveyed from a production well to a coal condensate removal system 2.
  • the untreated coal condensate 3 is dried in a drying system 4 to produce dried coal condensate 5.
  • the dried coal condensate 5 can be stored in a storage tank 6.
  • the dried coal condensate 5 is blended with diesel fuel 7 in a blending system 8 to produce a blended fuel product 9 having a kinematic viscosity of about 1.3 to 4.1 cSt at 40°C and a ratio of between about 40%:60% (volume/volume) dried coal condensate:diesel fuel and 80%:20% (volume/volume) dried coal condensate:diesel fuel.
  • Figure 2 is a schematic showing a UCG coal condensate conditioning system for conditioning coal condensate to produce a blended fuel product.
  • the conditioning system 1 includes a drying system 2 for receiving untreated coal condensate 3, a fuel storage system 5, and a blending system 9. Where the blended fuel product produced by the conditioning system 1 will be used in a boiler, the conditioning system 1 may also include a fuel injection system 14, a burner 15, a boiler 20, an exhaust flue gas analyser 21, and a control system 22.
  • the drying system 2 removes water from untreated coal condensate 3 isolated from a UCG product gas stream such that the water content does not exceed about 11,000 ppm (about 1.1 volume %).
  • the drying system 2 includes a filtration system and/or a distillation system.
  • the product of the drying system 2 is dried coal condensate 4.
  • the fuel storage system 5 includes a coal condensate storage tank 6 having an inlet and outlet for dried coal condensate 4.
  • the inlet is in fluid communication with the drying system 2 of the conditioning system 1.
  • the coal condensate storage tank 6 is optionally equipped with a level transmitter, isolation valve and level indicators.
  • the fuel storage system 5 also includes a diesel fuel storage tank 7 having an inlet and outlet for diesel fuel 8.
  • the diesel fuel storage tank 7 is optionally equipped with a level transmitter, isolation valve and level indicators.
  • the blending system 9 includes a blended fuel product storage tank 10 and a blender 11 for ensuring that the dried coal condensate 4 and the diesel fuel 8 are properly blended (e.g., prior to being fed to the fuel injection system 14).
  • the blended fuel product storage tank 10 has inlets in fluid communication with the storage tanks 6 and 7 of the fuel storage system 5.
  • the fluid communication between the storage tanks 6 and 7 and the blended fuel product storage tank 10 can be through a single inlet or, optionally, through two inlets.
  • the blended fuel product storage tank 10 has an outlet for the blended fuel product 12 and, optionally, has level indicators.
  • the blending system 9 optionally further includes pumps 13 for pumping dried coal condensate 4 and/or diesel fuel 8 from the storage tanks 6 and 7, respectively, to the blended fuel product storage tank 10, as well as inline flow meters and various valves
  • the blender 11 includes a recirculating mixing pump, a recirculating line and various valves, for continuously maintaining the dried coal condensate 4 and the diesel fuel 8 in a blended state.
  • the dried coal condensate is blended with diesel fuel to produce a blended fuel product of an appropriate viscosity for combustion/burning, the kinematic viscosity normally being between about 1.3 and 4.1 cSt at 40°C.
  • controlled amounts of dried coal condensate to diesel fuel are blended/mixed. The ratio is between about 40%:60% (volume/volume) dried coal condensate: diesel fuel and 80%:20% (volume/volume) dried coal condensate:diesel fuel.
  • the fuel injection system 14 includes a blended fuel product supply line to the burner 15 and a return line from the burner 15, with the blended fuel product supply line being in fluid communication with the outlet of the blended fuel product storage tank 10.
  • the fuel injection system 14 includes a diesel fuel inlet in fluid communication with the diesel fuel storage tank 7 and a three-way valve that is configurable such that the blended fuel product 12 or diesel fuel 8 alone will be fed to the burner 15.
  • the fuel injection system 14 includes the diesel fuel inlet in fluid communication with the diesel fuel storage tank 7 in the event that the feed of blended fuel product 12 is disrupted during operation of the burner 1 .
  • the fuel injection system 14 optionally further includes a pump 16 for pumping blended fuel product 12 from the blended fuel product storage tank 10 to the burner 15, a filtration system 17 for removing unwanted components of the blended fuel product 12 prior to combustion/burning, a fuel heater 18, and a manifold 19 for feeding the blended fuel product 12 from the filtration system 17 to the burner 15.
  • a ring main (return line and spill valve assembly) for recirculating excess blended fuel product from the burner to the manifold can also be included.
  • the burner 15 has an atomizing nozzle that atomizes the blended fuel product 12 or diesel fuel 8. If the kinematic viscosity of the blended fuel product 12 is kept at about 1.3 to 4.1 cSt at 40°C, then the fuel source can be switched to diesel fuel 8 alone (using the three- way valve) without having to change the atomizing nozzle or many of the system settings.
  • the burner 15 has a turndown ratio of anywhere between about 3:1 and about 10:1. Examples of suitable burners include the Hurll Nu-Way (Glen Waverley, Victoria, Australia) NOG 60- 28 series and Ecoflam (Resana, Italy) MAIOR P 200.1.
  • the boiler 20 can be used to generate steam, hot water and/or electricity.
  • a fired water tube steam boiler is an example of a suitable boiler.
  • the exhaust flue gas analyser 21 is able to continuously analyse the composition of exhaust flue gas of the burner 15. The gas composition result can then be used to set the ratio of dried coal condensate 4 and diesel fuel 8 of the blended fuel product 12.
  • the control system 22 is optionally connected to one or more various components of the conditioning system 1 and may control one or more of the following processes, including, for example, (a) the feed of untreated coal condensate 3 to the drying system 2, (b) the feed of dried coal condensate 4 to the coal condensate storage tank 6, (c) the feed of dried coal condensate 4 and/or diesel fuel 8 from the storage tanks 6 and 7, respectively, to the blended fuel product storage tank 10 such that the required ratios of dried coal

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

L'invention porte sur un procédé et un système pour le conditionnement d'un condensat de charbon issu d'un produit gazeux de gazéification de charbon souterrain (UCG) destiné à être utilisé comme combustible. L'invention porte également sur des produits combustibles mélangés comprenant du condensat de charbon issu d'UCG.
PCT/AU2013/000657 2012-06-19 2013-06-19 Solution pour condensat de charbon WO2013188917A1 (fr)

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Application Number Priority Date Filing Date Title
AU2014101491A AU2014101491A4 (en) 2012-06-19 2014-12-18 Solution for coal condensate

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Application Number Priority Date Filing Date Title
AU2012902565 2012-06-19
AU2012902565A AU2012902565A0 (en) 2012-06-19 Solution for coal condensate

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106281390A (zh) * 2016-09-26 2017-01-04 中为(上海)能源技术有限公司 用于煤炭地下气化工艺副产品煤焦油的处理方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4187080A (en) * 1976-02-26 1980-02-05 Metallgesellschaft Aktiengesellschaft Treating condensate from gasification of coal
US4469486A (en) * 1982-03-18 1984-09-04 University Of Florida Stable blend of coal and diesel oil
US20060243640A1 (en) * 2003-10-17 2006-11-02 Dancuart Luis P Process for the production of compression ignition engine, gas turbine, and fuel cell fuel and compression ignition engine, gas turbine, and fuel cell fuel by said process
US20080155889A1 (en) * 2006-12-04 2008-07-03 Chevron U.S.A. Inc. Fischer-tropsch derived diesel fuel and process for making same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4187080A (en) * 1976-02-26 1980-02-05 Metallgesellschaft Aktiengesellschaft Treating condensate from gasification of coal
US4469486A (en) * 1982-03-18 1984-09-04 University Of Florida Stable blend of coal and diesel oil
US20060243640A1 (en) * 2003-10-17 2006-11-02 Dancuart Luis P Process for the production of compression ignition engine, gas turbine, and fuel cell fuel and compression ignition engine, gas turbine, and fuel cell fuel by said process
US20080155889A1 (en) * 2006-12-04 2008-07-03 Chevron U.S.A. Inc. Fischer-tropsch derived diesel fuel and process for making same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106281390A (zh) * 2016-09-26 2017-01-04 中为(上海)能源技术有限公司 用于煤炭地下气化工艺副产品煤焦油的处理方法

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