公开(公告)号：KR101037512B1

公开(公告)日：2011-05-26

申请号：KR1020090098841

申请日：2009-10-16

Applicant: 한국에너지기술연구원

Inventor： 이인구

IPC: C01B3/34 ,  C01B3/02

CPC classification number: Y02P20/544

Abstract: 본 발명은 폐글리세롤을 이용한 고농도 수소를 생상하는 시스템 및 방법에 관한 것으로, 더 상세하게는 바이오디젤 생산과정에서 부산물로 발생하는 폐글리세롤을 초임계수 상에서 가스화하여 고농도 수소를 포함하는 합성가스를 제조하는 수소생산시스템 및 수소생산방법에 관한 것이다.
본 발명은 오일상인 폐글리세롤을 처리수와 혼합하여 희석액을 제조하고, 이를 초임계수에서 가스화하여 희석액 내의 유기물질 처리가 이루어지도록 하고, 상기 유기물질 처리과정에서 수소를 포함하는 가연성 합성가스를 수취하는 등 장치와 방법을 단순화하여 저비용으로 고효율의 고농도수소를 생산해 산업적 이용가치를 향상시킨 효과가 있다.
바이오디젤, 폐글리세롤, 초임계수, 가스화, 고농도

公开(公告)号：KR1020110041083A

公开(公告)日：2011-04-21

申请号：KR1020090098104

申请日：2009-10-15

Applicant: 한국에너지기술연구원

Inventor： 이인구

IPC: C01B3/34

CPC classification number: Y02P20/544 ,  C01B3/34 ,  B01J3/008 ,  C01B2203/148 ,  C01B2203/1614 ,  C01B2203/1628

Abstract: PURPOSE: A method for producing high concentration hydrogen based on wasted glycerol is provided to improve the industrial use property of the method by simplifying the hydrogen producing process. CONSTITUTION: Raw wasted glycerol solution obtained from a biodiesel preparing process is stored(S1). The raw wasted glycerol solution is diluted with water in order to obtain wasted glycerol diluent(S2). The wasted glycerol diluent is pre-heated at high temperature(S3). The pre-heated wasted glycerol diluent is undergone supercritical water gasification reaction under high temperature and high pressure conditions in order to obtain synthetic gas(S4 to S6).

Abstract translation: 目的：提供一种基于废甘油生产高浓度氢的方法，通过简化氢气生产过程来提高该方法的工业使用性能。 构成：储存从生物柴油制备工艺得到的废弃的甘油溶液（S1）。 用水稀释生成的废弃的甘油溶液，以获得浪费的甘油稀释剂（S2）。 废弃的甘油稀释剂在高温下预热（S3）。 预热废弃甘油稀释剂在高温高压条件下经历超临界水气化反应，以获得合成气（S4至S6）。

公开(公告)号：KR1020090082766A

公开(公告)日：2009-07-31

申请号：KR1020080008705

申请日：2008-01-28

Applicant: 한국에너지기술연구원

Inventor： 이인구

IPC: B01J21/18 ,  B01J23/755 ,  B01J23/10 ,  C01B3/38

CPC classification number: Y02P20/52 ,  Y02P20/544 ,  B01J37/024 ,  B01J23/755 ,  B01J37/08 ,  B01J37/18 ,  C01B3/326

Abstract: A preparation method of Y-Ni/activated carbon catalysts capable of stably performing a supercritical water vaporization reaction of organic materials, and a system and a method for producing hydrogen by supercritical water vaporization of the organic materials using the Y-Ni/activated carbon catalysts are provided. A system for producing hydrogen by supercritical water vaporization of organic materials using a Y-Ni/activated carbon catalyst comprises: a reactor(20) including a reaction pipe(21) which is divided into a preheating part(21a) and a vaporization part(21b), a vaporization part thermocouple, a preheating part thermocouple(211), a plurality of thermocouples(23), a cylindrical heating furnace(22), a front heater(25a), a rear heater(25b), and a support(28); a first storage vessel(30a) and a second storage vessel(30b) which have digital balances(31a,31b) mounted on bottom sides thereof, and which are connected to a cross(34) communicating with a front end of the reactor by supply pipes(11), wherein high pressure pumps(32a,32b) and valves(33a,33b) are mounted on the supply pipes; a solid remover(40) installed on a discharge pipe(12) formed on a rear end of the reactor; a high pressure manometer(50) measuring pressure in the discharge pipe; a post-pressure controller(60) controlling the pressure in the discharge pipe; a gas-liquid separator(70) separating a product decompressed to the atmospheric pressure through the post-pressure controller into gas phase and liquid phase; a gas collecting part(80) collecting a gas sample from the product in the gas phase; and a gas flow meter(90) measuring flow rate of the produced gas in real-time.

Abstract translation: 能够稳定地进行有机材料的超临界水蒸发反应的Y-Ni /活性炭催化剂的制备方法，使用Y-Ni /活性炭催化剂的有机材料的超临界水蒸发生成氢的体系和方法 被提供。 使用Y-Ni /活性炭催化剂通过有机材料的超临界水汽化生产氢的体系包括：反应器（20），其包括反应管（21），其分为预热部分（21a）和蒸发部分 21b），蒸发部分热电偶，预热部分热电偶（211），多个热电偶（23），圆柱形加热炉（22），前部加热器（25a），后部加热器（25b）和支撑件 28）; 第一储存容器（30a）和第二储存容器（30b），其具有安装在其底侧上的数字平衡（31a，31b），并且连接到通过供应与反应器的前端连通的十字 管道（11），其中高压泵（32a，32b）和阀（33a，33b）安装在供应管上; 安装在形成在反应器后端的排出管（12）上的固体去除器（40） 测量排出管中的压力的​​高压压力计（50）; 控制排出管中的压力的​​后压控制器（60）; 将通过后压控制器减压至大气压的产物分离成气相和液相的气液分离器（70） 在气相中从所述产品收集气体样品的气体收集部分（80） 以及气体流量计（90），其实时测量所产生的气体的流量。

公开(公告)号：KR100782381B1

公开(公告)日：2007-12-07

申请号：KR1020060073304

申请日：2006-08-03

Applicant: 한국에너지기술연구원

Inventor： 이인구 ,  김재호

IPC: C10G1/10 ,  C10L1/04

CPC classification number: C10G1/10 ,  B01D17/0217 ,  C10B53/07 ,  C10G2300/1003 ,  Y02E50/32 ,  Y02W30/62

Abstract: A method and an apparatus for improving a fuel quality of a regenerative fuel pyrolyzed from a waste plastic, and a regenerative fuel manufactured by using the same are provided to reduce a solid content and to heighten a flash point and a dynamic viscosity by using a catalytic hydrogenation and pyrolysis directly after a centrifugation of a regenerative fuel so as to improve a fuel quality considerably. An apparatus for improving a fuel quality of a regenerative fuel pyrolyzed from a waste plastic includes: a centrifuge(10), dividing a regenerative fuel solution, fed from a tank(11), into a solid and a liquid phase; a stirring reservoir(20), mixing uniformly and storing a supernatant of the regenerative fuel, centrifuged by the centrifuge; an oil flow meter(30), measuring a feed flow of the supernatant; a metering pump(40), feeding the supernatant at a determined flow rate; a regenerative-fuel supernatant evaporation device(50); a high-pressure hydrogen tank(60); a hydrogen-gas pressure and flow controller(70), reducing a pressure of a high-pressure gas, fed from the high-pressure hydrogen tank, to an atmospheric pressure; a check valve(80), blocking a back flow of the fed hydrogen gas; a gas flow meter(90), measuring a fed flow rate of the hydrogen gas; a hydrogen pre-heating device(100); a high-pressure nitrogen tank(110); a nitrogen gas pressure and flow controller(70'); a check valve(80'), blocking a back flow of the fed nitrogen gas; a nitrogen-gas flow meter(90'); a nitrogen pre-heating device(120); and so on.

Abstract translation: 提供了一种用于改善从废塑料热解的再生燃料的燃料质量的方法和装置，以及通过使用该再生燃料的再生燃料，通过使用催化剂来降低固体含量和提高闪点和动态粘度 在再生燃料离心后直接进行氢化和热解，以显着提高燃料质量。 一种用于改善从废塑料热解的再生燃料的燃料质量的装置，包括：将从罐（11）供给的再生燃料溶液分成固相和液相的离心机（10） 搅拌容器（20），均匀混合并储存由离心机离心的再生燃料的上清液; 油流量计（30），测量上清液的进料流量; 计量泵（40），以确定的流速供给上清液; 再生燃料上清液蒸发装置（50）; 高压氢罐（60）; 氢气压力和流量控制器（70），将从高压氢罐供给的高压气体的压力降低到大气压; 止回阀（80），阻止所供给的氢气的回流; 测量所述氢气的进料流量的气体流量计（90）; 氢预热装置（100）; 高压氮气罐（110）; 氮气压力和流量控制器（70'）; 止回阀（80'），阻塞供给的氮气的回流; 氮气流量计（90'）; 氮预热装置（120）; 等等。

公开(公告)号：KR100780910B1

公开(公告)日：2007-11-30

申请号：KR1020070007634

申请日：2007-01-24

Applicant: 한국에너지기술연구원

Inventor： 이인구

IPC: B01J23/755 ,  B01J21/18 ,  B01J37/02 ,  C01B3/00

CPC classification number: Y02P20/544 ,  B01J37/0201 ,  B01J23/755 ,  B01J37/0236 ,  B01J37/08 ,  B01J37/16 ,  C01B3/40 ,  Y02P20/52

Abstract: A method for manufacturing nickel/activated carbon catalyst, a system for preparing hydrogen using the catalyst, and a method for operating the system are provided to improve the activity of the catalyst in generation of hydrogen due to a reforming reaction of organic materials and a water-gas transition reaction. Nickel particles are supported on a surface of activated carbon by sprinkling a solution where nickel precursors are dissolved on refined activated carbon(S1). The activated carbon supporting nickel is dried within an atmospheric drier at 90-100°C(S2). The dried nickel/activated carbon is burned in a gas ambience of 500°C(S3). The burned nickel/activated carbon is reduced into a nickel catalyst in an ambience where hydrogen or gas containing hydrogen flows, and is performed at 400°C for 6-24 hrs(S4).

Abstract translation: 提供镍/活性炭催化剂的制造方法，使用该催化剂制备氢的体系以及操作该体系的方法，以提高由于有机材料和水的重整反应而产生氢的催化剂的活性 - 过渡反应。 通过将镍前体溶解在精制活性炭上的溶液（S1）喷洒在活性炭表面上，将镍颗粒负载。 活性炭负载镍在大气干燥器中在90-100℃下干燥（S2）。 干燥的镍/活性炭在500℃的气氛中燃烧（S3）。 烧结的镍/活性炭在氢气或含氢气体流动的环境中还原成镍催化剂，并在400℃下进行6-24小时（S4）。

公开(公告)号：KR102144562B1

公开(公告)日：2020-08-13

申请号：KR1020180085523

申请日：2018-07-23

Applicant: 한국에너지기술연구원

Inventor： 이인구 ,  황경란

IPC: B01J23/755 ,  B01J23/83 ,  B01J21/08 ,  B01J37/02 ,  B01J37/08 ,  C01B3/32

公开(公告)号：KR101650086B1

公开(公告)日：2016-08-23

申请号：KR1020140170238

申请日：2014-12-02

Applicant: 한국에너지기술연구원

Inventor： 양제복 ,  이인구

IPC: F23K5/10 ,  F23K5/20

Abstract: 본발명에따른혼합연소장치는석유계유류를저장하여연소를위해공급하는제 1 연료공급부, 바이오오일을저장하여연소를위해공급하는제 2 연료공급부, 점화장치가구비되어공급되는연소용공기, 상기석유계유류및 상기바이오오일(bio-oil)을동시에연소하여화염을생성시키고, 연소가스가가열되도록미리설정된방향으로화염을생성시킬수 있는버너부, 상기버너부가일측에장착되어상기버너부의화염에의해내부에연소가스가가열되는일정크기의내부공간을제공하며, 가열된연소가스가배출되는배출구를포함하는연소실및 내부에관통홀이형성되어연소용공기를공급하고, 공기와류를공급할수 있는보염판을포함하며, 상기버너부에서생성된화염과만나는지점에상기석유계유류및 상기바이오오일을공급할수 있는분사부를포함하여, 공기를분사하는분사노즐을바이오오일특성에적합하게설계하였으며, 바이오오일및 석유계유류등의연료를분사할수 있는분사노즐을별도로채용한듀얼노즐(dual nozzle) 타입으로구성하여, 발열량이낮고점도가높은저급바이오연료의효율적인연소가가능하며, 각각의구성성분을플랜지형태로체결하여혼합연소장치구성성분의교체가용이하다. 또한, 본발명에따른혼합연소장치를이용한열에너지생산방법은 (a) 바이오오일및 석유계유류를화염지지부에분사하는단계, (b) 연소용공기를공급하는단계및 (c) 상기연소용공기, 상기바이오오일및 상기석유계유류를연소시켜열에너지를발생시키는단계를포함하여, 석유계유류및 바이오오일이양호하게연소되어발열량이높으며, 연소가스에서검출되는일산화탄소의농도가 10ppm이하로나타나완전연소의수준으로바이오오일을연소시킬수 있다.

公开(公告)号：KR101541389B1

公开(公告)日：2015-08-03

申请号：KR1020130123181

申请日：2013-10-16

Applicant: 한국에너지기술연구원

Inventor： 이인구 ,  하종현 ,  양제복

IPC: C02F1/58

CPC classification number: B01D11/0403

Abstract: 본발명은초임계수처리를이용한 EDTA-금속화합물세정폐액에서금속물질과유기물질을제거하는방법에관한것으로, 보다상세하게는 EDTA(Ethylene diamine Tetra Acetic Acid)를이용하여원자력발전소나화력발전소에서화학적세정과정에서발생하는 EDTA-금속화합물세정폐액을초임계수처리를통해 EDTA-금속화합물세정폐액에포함된금속물질과유기물질을제거할수 있는초임계수처리를이용한 EDTA-금속화합물세정폐액에서금속물질및 유기물질을제거하는방법에관한것이다.

公开(公告)号：KR1020150044163A

公开(公告)日：2015-04-24

申请号：KR1020130123186

申请日：2013-10-16

Applicant: 한국에너지기술연구원

Inventor： 이인구 ,  하종현 ,  양제복

IPC: C02F1/58

CPC classification number: C02F1/58

Abstract: 본발명은수직형반응기에서초임계수처리를이용한금속물질제거장치에관한것으로, 보다상세하게는원자력발전소나화력발전소에서화학적세정과정에서발생하는 EDTA(Ethylene diamine Tetra Acetic Acid)와금속이결합된 EDTA-금속화합물세정폐액을초임계수처리를통해 EDTA-금속화합물세정폐액에포함된금속물질을제거할수 있는초임계수처리를이용한금속물질제거장치에관한것이다.

Abstract translation: 本发明涉及一种能够在立式反应器中通过超临界水处理除去金属材料的装置。 更具体地说，该设备可以通过超临界水处理从金属和火力发电厂使用的化学清洗过程中除去乙二胺四乙酸（EDTA） - 金属化合物清洗废水中的金属材料。

公开(公告)号：KR1020150044156A

公开(公告)日：2015-04-24

申请号：KR1020130123176

申请日：2013-10-16

Applicant: 한국에너지기술연구원

Inventor： 이인구 ,  하종현 ,  양제복

IPC: C02F1/58

CPC classification number: C02F1/62 ,  C02F1/04 ,  C02F2101/20 ,  C02F2301/066

Abstract: 본발명은초임계수처리를통한 EDTA-금속화합물세정폐액에서의금속물질제거방법에관한것으로, 보다상세하게는원자력발전소나화력발전소에서화학적세정과정에서발생하는 EDTA(Ethylene diamine Tetra Acetic Acid)와금속이결합된 EDTA-금속화합물세정폐액을초임계수처리를통해 EDTA-금속화합물세정폐액에포함된금속물질을제거할수 있는초임계수처리를통한 EDTA-금속화합물세정폐액에서의금속물질제거방법에관한것이다.

Abstract translation: 本发明涉及通过超临界水处理除去乙二胺四乙酸（EDTA） - 金属化合物清洗废水中的金属材料的方法。 更具体地说，该方法可用于从EDTA-金属化合物清洗废水中除去金属材料，包括通过超临界水处理在核电站和火力发电厂使用的化学清洗过程中产生的EDTA-金属化合物。