Abstract:
The present invention relates to a coal characteristic measuring apparatus with a pressurized reactor capable of rapid heating and, more specifically, to a coal characteristic measuring apparatus which can measure components by pyrolysis gasification of coal in a condition of various temperatures and pressures including a high temperature and high pressure condition, to identify the characteristics of the coal with various compositions and identify a proper gasification reactor and the operation condition of the gasification reactor for the corresponding coal, and especially, can be operated in a high pressure condition without extremely increasing the thickness of the reactor, and reduce the preheating time and the energy consumed for heating by rapid heating.
Abstract:
The present invention relates to an apparatus and a method for manufacturing combustible syngas from carbon dioxide, which is greenhouse gas, using a high-temperature microwave plasma-catalyst hybrid process. More particularly, the present invention generates a high-temperature plasma flame, of which the temperature is thousands of degrees, by supplying a plasma-generating device with carbon dioxide and a small amount of methane to be used as plasma-generating gas and fuel, and forms combustible syngas including hydrogen and carbon monoxide by forming a large amount of activated radicals that are in reaction-accelerating state owing to the generated plasma, and conducting reforming reaction at high temperature. In addition, radicals and ions generated from non-reacted carbon dioxide and methane by plasma accelerates conversion into combustible syngas using a catalyst in a catalytic reaction chamber installed at the end of a plasma reaction chamber, which is the end of the plasma flame, to intercommunicate, and reaction and combustible gas yield rate are improved by supplying the used catalyst to a catalyst regenerating chamber, regenerating the catalyst via combustion and re-supplying the catalyst to the catalytic reaction chamber to conduct catalytic reaction.
Abstract:
본 발명은 초임계수를 이용한 석탄의 연소-가스화 장치 및 방법에 관한 것으로, 더 상세하게는 고함수 저등급석탄을 초임계수 환경에서 연소 및 가스화하고, 이로부터 열과 수소, 메탄, 일산화탄소를 포함하는 가연성가스를 생산하는 것이다. 특히 고함수의 저등급 석탄을 활용함에 있어서 건조공정없이 사용 가능하고, 산소분리장치가 없어도 가스화가 가능하도록 하는 등 상대적으로 낮은 온도에서 열과 가연성가스를 생산하는 저비용 고효율의 석탄 연소-가스화 장치 및 방법에 관한 것이다.
Abstract:
PURPOSE: A gasifier and an operation method is provided to produce a synthetic gas with fair quality generated for a relevant purpose by the selective work of a bottom up or top-down gasification using one gasifier. CONSTITUTION: A variable gasifier(10) is varied to work in the bottom-up or top-down gasification according to the purpose of use being supplied a fuel of coal, bio mass, RDF(refuse derived fuel), and RPF(Refuse Plastic Fuel). A purifier(20) refines the synthetic gas produced in a variable form gasifier. A cyclone(21) separates the solid particle from the synthetic gas ejected from gasifier. A scrubber(22) removes the foreign substance by spraying the washing water on the synthetic gas ejected in the cyclone. A filter(23) separates and removes the minute particle included in the synthetic gas passed through the scrubber. A bypass tube(24) directly transfers the synthetic gas passed through cyclone to a supply controller if there is an gasification reaction with upper flow. A supply controller(30) controls the supply direction of the synthetic gas refined in the purifier. A combustion boiler(40) and a gas engineer is operated being selectively supplying the synthetic gas by the supplying controller. An FD fan(70; Forced Draft FAN) is set up in the front end line of the second gasification material inlet. An ID fan(60: Induced Draft FAN) is set up in the rear end line connected with the synthetic gas vent. The synthetic gas supplied to a gas engine by a supplying controller is temporary storage in a reservoir(51). A fuel supply portion is formed and the fuel is inpoured from the fuel supply portion in an introduction chamber.
Abstract:
본 발명은 오일 분산성 나노첨가제를 이용한 중질유의 가스화 방법에 관한 것으로, 더 상세하게는 고점도, 고비점을 갖는 중질유를 친유성 또는 유용성을 갖는 분산성 나노 첨가제와 균일하게 혼합한 후 가스화가 이루어지도록 함으로써 낮은 가스화온도 조건에서도 합성가스의 수취가 가능하며, 수소가스의 생산량을 향상시킨 중질유의 가스화방법에 관한 것이다. 본 발명은 하나의 반응기를 이용해 고온, 고압상태에서 중질유와 스팀을 반응시켜 합성가스로 전환하는 중질유 가스화방법에 있어서, 금속 수산화물, 금속 할라이드, 금속질산염 및 금속 황산염으로 이루어진 군으로부터 일종 선택된 나노입자크기의 나노첨가제를 중질유에 균일하게 분산 혼합시키는 나노첨가제혼합단계와; 상기 나노첨가제가 균등하게 혼합된 중질유에 스팀과 산소를 공급하는 스팀산소공급단계와; 상기 스팀과 산소가 공급된 중질유를 가스화반응기 내에 분사하여 가스화에 의해 합성가스를 생산하는 가스화단계;를 포함하여 이루진다. 오일 분산성 첨가제, 친유성, 유용성, 가스화방법, 중질유, 합성가스
Abstract:
PURPOSE: A gasification method of heavy crude oil using an oil dispersion nano additive is provided to improve the productivity of combustible hydrogen gas. CONSTITUTION: A gasification method of heavy crude oil using an oil dispersion nano additive comprises the following steps: uniformly dispersing a nano additive formed by metal oxides in the nanoparticle size selected from the group consisting of metal hydroxide, metal halide, metal nitrate, and metal sulfate, to heavy oil(S1); supplying steam and oxygen to the heavy oil(S2); spraying the heavy oil to the inside of a gasification reactor; and producing synthetic gas by gasifying(S3).
Abstract:
PURPOSE: A two-stages pyrolysis gasification composite apparatus using oilsand bitumen, and a producing method of synthetic gas and fuel oil using thereof are provided to produce the synthetic gas and the fuel oil at the same time. CONSTITUTION: A two-stages pyrolysis gasification composite apparatus generates synthetic gas and fuel oil from oilsand bitumen at the same time. The two-stages pyrolysis gasification composite apparatus includes a supplier(20), a flowing layer pyrolysis chamber(40), a complex reactor(30), a gas-liquid separator(60), a pyrolysis gas combustor(70), a synthetic gas heat exchanger(80), and a synthetic gas storage tank(90). The complex reactor is formed with a gasification chamber(50) with collectors(54) on the bottom.
Abstract:
본 발명은 연소 영역과 가스화 영역을 분리한 사각형태의 이단 순환 유동층 (dual circulating fluidized bed) 반응기에 대한 것이다. 본 발명에 따른 이단 순환 유동층 반응기는 고체 연료의 연소 반응이 일어나는 직사각형 형태의 상승 관과, 상기 상승 관의 상부에 연결되어 고체 연료 중 고체 입자와 연소 반응에서 발생된 기체를 분리하는 제1싸이클론과, 상기 싸이클론의 하단부에 연결되는 하강 관과, 상기 하강관과 연결되어 상기 고체 연료의 가스화 반응을 일어나도록 기포 유동층으로 조업되는 직사각형 형태의 주 반응기와, 상기 주 반응기 말단에 연결되어 상기 고체 입자의 양을 제어하여 재순환하도록 마련된 비 기계적 밸브와, 상기 주 반응기에서 발생하는 기체가 배출되도록 상기 주 반응기에 연결된 기체 배출구를 포함한다. 위와 같은 구성의 본 발명에 따른 이단 순환 유동층 반응기는 상승 관과 가스화 기를 동일한 유닛으로 제작하여 두 반응기 간의 열전달을 최대화함과 동시에 반응기의 전용면적을 줄어드는 효과가 있을 뿐만 아니라 scale-up시 모듈화가 가능하고 직사각 형태로 제작하여 향상된 열전달 효율을 갖는다. 이단 순환 유동층 반응기(dual circulating fludized bed reactor), 순환유동층, 가스화, 룹씰, 고체순환속도, 열전달 계수
Abstract:
PURPOSE: A manufacturing method of O/W emulsion fuel using heavy oil including residual oil and maltha is provided to improve a combustion ratio by pulverizing residuals of fire retardant components by explosion or expansion of water in a combustion chamber. CONSTITUTION: A manufacturing method of O/W emulsion fuel using heavy oil including residual oil and maltha includes the following: a heavy oil storage tank(20) storing heavy oil of high velocity including the residual oil and maltha; a heavy crude oil preheater(30) preheating the heavy oil to a transfer pipe; a mixture storing tank(40) preheating the stored mixture; a colloid mill(50) manufacturing the O/W emulsion fuel oil by receiving the preheated heavy oil and the mixture; an emulsion fuel oil storage tank(60); and a cooling device(70) installed on the exterior of the colloid mill.
Abstract:
PURPOSE: A device for selectively separating carbon dioxide from a multi-component gaseous mixture and a method thereof are provided to improve separation of the carbon dioxide, and to maintain a temperature of a porous material layer. CONSTITUTION: A device for selectively separating carbon dioxide from a multi-component gaseous mixture includes the following: a mixed gas supply pipe(20) supplying mixed gas to a high pressure reactor; a porous material layer filled with porous materials; a cooling unit removing inner reaction heat, is inserted into the porous material layer; the high pressure reactor(30) separating carbon dioxide by producing gas hydrate with the mixed gas; a mixed gas transfer pipe(40) discharging the mixed gas; and a carbon dioxide transfer pipe(50) collecting the carbon dioxide of high concentration.