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1. 发明授权

KR101660696B1 타르 분해 장치, 용철 제조 장치 및 용철 제조 방법 有权
标题翻译： TAR分解装置，装置和制造铁的方法
公开(公告)号：KR101660696B1
公开(公告)日：2016-09-28
申请号：KR1020150127257
申请日：2015-09-08
申请人： 주식회사 포스코
发明人： 신명균 , 고창국 , 조민영
IPC分类号： C21B13/00
CPC分类号： C21B13/143 , C21B13/002 , C21B13/004 , C21B13/0073 , C21B2100/00 , C21B2100/20 , C21B2100/22 , C21B2100/24 , C21B2100/26 , C21B2100/28 , C21B2100/282 , C21B2100/284 , C21B2100/40
摘要： 본발명의일 실시예에따른용철제조장치는광석을환원하여환원철을제조하는하나이상의환원로, 상기환원로에서배출되는환원철과석탄을용융가스화로로장입하는장입장치, 상기장입장치로부터공급되는석탄을산소로연소시켜그 연소열로서상기환원철을용융하여용철을제조하는용융가스화로및 상기용융가스화로와연결되어있으며상기용융가스화로에서배출되는가스에포함되어있는타르성분을분해하는타르분해로를포함한다.
摘要翻译：根据本发明的实施方案，焦油组合装置包括：一个或多个通过还原矿石制造还原铁的还原炉; 一种充电装置，其对从熔化炉和还原炉排出的还原铁进行充电; 将从充电装置供给的煤燃烧成氧以产生燃烧热的熔化炉，通过使用燃烧热熔化还原铁来制造铁水; 和连接到熔化炉的焦油分解炉，分解从熔化炉排出的气体中所含的焦油。因此，本发明减小了熔化炉的尺寸，并且减少了煤和能量的损失。

2. 发明公开

KR1020120060674A 부생가스로부터 환원 가스의 제조방법 无效
标题翻译：从燃烧气体制造减少气体的方法
公开(公告)号：KR1020120060674A
公开(公告)日：2012-06-12
申请号：KR1020100122293
申请日：2010-12-02
申请人： 주식회사 포스코
发明人： 김기현 , 이승문 , 정종헌 , 김성만
IPC分类号： F27D17/00
CPC分类号： Y02P10/122 , B01D53/1475 , B01D53/1425 , C21B7/002 , C21B2100/00
摘要： PURPOSE: A method for manufacturing reduction gas from byproduct gas is provided to economically manufacture molten iron by excluding an additional refining/compression device for manufacturing cooling gas for cooling reduction gas. CONSTITUTION: A method for manufacturing reduction gas from byproduct gas is as follows. Exhaust gas containing carbon dioxide to be exhausted from an iron making process is provided(S10). The carbon dioxide is separated from the exhaust gas(S15). The carbon dioxide separation process comprises the steps of: blowing exhaust gas into an absorption chamber including absorbing liquid, charging the absorbing liquid containing the carbon dioxide into a heated separating chamber, separating the carbon dioxide from the absorbing liquid, and recirculating the separated absorbing liquid into the absorption chamber.
摘要翻译：目的：提供一种从副产物气体制造还原气体的方法，通过排除用于制造冷却还原气体的冷却气体的另外的精炼/压缩装置来经济地制造铁水。构成：由副产物气体制造还原气体的方法如下。提供含有从制铁过程中排出的二氧化碳的废气（S10）。二氧化碳与废气分离（S15）。二氧化碳分离过程包括以下步骤：将废气吹入包括吸收液体的吸收室中，将含有二氧化碳的吸收液体装入加热的分离室中，将二氧化碳与吸收液分离，并将分离的吸收液体进入吸收室。

3. 发明公开

KR1020120097900A 가스 열량 증대 장치 失效
标题翻译：增加气体平均值的装置
公开(公告)号：KR1020120097900A
公开(公告)日：2012-09-05
申请号：KR1020110017438
申请日：2011-02-25
申请人： 현대제철 주식회사
发明人： 박병철 , 이태영
IPC分类号： F27D17/00
CPC分类号： Y02P10/122 , B01D53/62 , B01D53/02 , B01D53/346 , B01D53/75 , C21B7/002 , C21B2100/00 , Y02P10/12
摘要： PURPOSE: An apparatus for increasing the calorific value of gas is provided to increase the calorific value of gas by removing carbon dioxide and nitrogen from the gas using desulfurization slag and absorbent. CONSTITUTION: An apparatus for increasing the calorific value of gas comprises a carbon dioxide removing unit(110) and a nitrogen removing unit(120). The carbon dioxide removing unit removes carbon dioxide from inlet gas(10) using desulfurization slag. The nitrogen removing unit is arranged in the downstream or upstream of the carbon dioxide removing unit and removes nitrogen from the inlet gas.
摘要翻译：目的：提供一种提高气体发热量的装置，通过使用脱硫渣和吸收剂从气体中除去二氧化碳和氮气来提高气体的热值。构成：用于提高气体的发热量的装置包括二氧化碳去除单元（110）和除氮单元（120）。二氧化碳去除单元使用脱硫渣从入口气体（10）中除去二氧化碳。除氮单元布置在二氧化碳去除单元的下游或上游，并从入口气体中除去氮气。

4. 发明公开

KR20120000780A Apparatus for treating the by-product gas in the ironworks 无效
标题翻译：在铁工厂处理副产品气体的设备
公开(公告)号：KR20120000780A
公开(公告)日：2012-01-04
申请号：KR20100061237
申请日：2010-06-28
申请人： HYUNDAI STEEL CO
发明人： KIM IN SU , PARK BYUNG CHEOL
IPC分类号： F27D17/00 , F23D99/00 , F23L7/00 , F23N5/00
CPC分类号： F23G7/068 , C21B7/002 , C21B2100/00 , C21C2100/06 , F23G5/46 , F23G2209/14
摘要： PURPOSE: A device for treating by-product gas in ironwork is provided to minimize the emission quantity of byproduct gas and to improve energy efficiency. CONSTITUTION: A device for treating by-product gas in ironwork comprises a combustion chamber(10), a fuel pipe(20), and a burner(30) and a controller(40). Byproduct gas is burnt in the combustion chamber. The fuel pipe supplies the byproduct gas to the combustion chamber. The fuel pipe comprises a displacement sensor(25) detecting the flow of the fluid and generating an operation signal. The burner is allowed in between the combustion chamber and the fuel pipe. The burner comprises an oxygen pipe and an ignition part. The controller receives an operation signal from the displacement sensor. The controller supplies oxygen to the burner and operates the ignition part.
摘要翻译：目的：提供一种用于处理铁器中副产物气体的装置，以使副产物气体的排放量最小化并提高能源效率。构成：用于处理铁制品中副产物气体的装置包括燃烧室（10），燃料管（20）和燃烧器（30）和控制器（40）。副产气在燃烧室内燃烧。燃料管将副产物气体供应到燃烧室。燃料管包括检测流体的流动并产生操作信号的位移传感器（25）。允许燃烧器在燃烧室和燃料管之间。燃烧器包括氧气管和点火部件。控制器从位移传感器接收操作信号。控制器向燃烧器供氧并操作点火部件。

5. 发明公开

KR1020080057608A 제철소에서 발생되는 부생가스의 발열량 향상 방법 有权
标题翻译：增加钢铁产生的气体值的方法
公开(公告)号：KR1020080057608A
公开(公告)日：2008-06-25
申请号：KR1020060131124
申请日：2006-12-20
申请人： 주식회사 포스코 , 재단법인 포항산업과학연구원
发明人： 김제영 , 이영봉
IPC分类号： F27D17/00
CPC分类号： Y02P10/122 , B01D53/343 , B01D53/1406 , B01D53/1475 , B01D53/62 , B01D53/72 , C21B2100/00 , C21C2100/02
摘要： A method for increasing caloric value of gas generated from steelworks is provided to remove more than 70% of CO2 by optimizing gas/liquid ratio of by-product and CO2 to obtain more than 900 Kcal/m^2 of caloric value. A method for increasing caloric value of gas generated from steelworks by absorbing and removing CO2 contained in by-product gas includes a step of allowing the by-product gas to make contact with ammonia liquid whose concentration is 10 to 50g/L in an absorption tower(10), wherein the gas/liquid ratio of the by-product gas and the ammonia liquid is 40 to 120.
摘要翻译：通过优化副产物和二氧化碳的气/液比，提供从钢厂产生的气体的热值的方法去除70％以上的二氧化碳，以获得超过900千卡/平方米的热值。通过吸收除去副产物气体中的二氧化碳来提高钢厂产生的气体的热值的方法包括使副产物气体在吸收塔中与浓度为10〜50g / L的氨液接触的工序（10），其中副产物气体和氨液体的气/液比为40〜120。

6. 发明授权

KR101510287B1 고로 가스의 발생량을 산출하는 방법 및 고로 설비 有权
标题翻译：用于计算在高炉和高炉炉内产生的气体的方法
公开(公告)号：KR101510287B1
公开(公告)日：2015-04-08
申请号：KR1020130136344
申请日：2013-11-11
申请人： 주식회사 포스코
发明人： 김규형
IPC分类号： C21B5/00
CPC分类号： C21B7/24 , C21B2100/00 , F27D17/001 , F27D21/02
摘要： 본발명의일 실시예에의하면, 고로에서배출되는고로가스의발생량(Q)을산출하는방법은, 상기고로에공급되는열풍의송풍량(Q1) 및산소의취입량(Q2)을통해공급가스의유량(Qi)을측정하고, 상기열풍내 질소가스의부피비(n1)와상기고로가스내 질소가스의부피비(n2)를측정하여상기공급가스의부피비변화율(e)을산출하며, 상기공급가스의유량(Qi)과상기공급가스의유량(Qi)에상기부피비변화율(e)을곱한값을더한다.
摘要翻译：根据本发明的一个实施例，一种用于计算从高炉排出的高炉煤气的产生量（Q）的方法包括：通过吹扫量（Q2）测量进料气体的流量（Qi）氧气和供应到高炉的热空气的吹入量（Q1）; 通过测量热空气中的氮气的体积比（n1）和高炉煤气内的氮气的体积比（n2）来计算进料气的体积比率变化率（e）; 并且将进料气体的流量（Qi）加到乘以进料气体的流量（Qi）乘以体积变化率（e）的值。

7. 发明公开

KR1020140090174A 선철 제조 방법 및 장치 审中-实审
标题翻译：用于生产铁的方法和装置
公开(公告)号：KR1020140090174A
公开(公告)日：2014-07-16
申请号：KR1020147011897
申请日：2012-09-10
申请人： 프리메탈스 테크놀로지스 오스트리아 게엠베하
发明人： 헤크만,하도 , 밀너,로베르트 , 로젠펠너,게랄트
IPC分类号： C21B13/00 , C21B13/02 , C21B13/14
CPC分类号： C21B15/00 , C21B13/002 , C21B13/0073 , C21B13/02 , C21B13/14 , C21B2100/00 , C21B2100/02 , C21B2100/64 , Y02P10/122 , Y02P10/128
摘要： 본 발명은 산화철을 함유하는 재료의 환원 방법에 관한 것이며, 산화철을 함유하는 재료는 환원로 내에 고체층을 형성하고 산화철을 함유하는 재료는 압력(p1)에서 고체층 안으로 도입되는 하나 이상의 예비 환원 가스에 의해 환원로에서 예비 환원된 재료로 변환된다. 상기 예비 환원된 재료의 하나 이상의 부분, 바람직하게는 전체의 예비 환원된 재료는 환원로로부터 압력(p2) 하에서 환원 가스에 의해 예비 환원된 재료가 최종적으로 환원되는 용융 가스화로 안으로 도입된다. 압력(p3)을 갖는 노정 가스가 환원로의 밖의 고체층 위의 챔버 밖으로 전환되며 압력(p4)을 갖는 하나 이상의 먼지 배기 가스는 고체층으로부터 환원로의 밖으로 전환된다. 여기서 관계 p1 > p4 그리고 p1 > p3 이 적용되고, 바람직하게는 또한 p4 > p3 가 적용된다. 본 발명은 또한 이와 같은 방법을 실행하기 위한 장치에 관한 것이다.

8. 发明公开

KR1020080057610A 제철소에서 발생되는 부생가스의 발열량 향상 방법 有权
标题翻译：增加钢铁产生的气体值的方法
公开(公告)号：KR1020080057610A
公开(公告)日：2008-06-25
申请号：KR1020060131130
申请日：2006-12-20
申请人： 주식회사 포스코 , 재단법인 포항산업과학연구원
发明人： 김제영 , 이영봉
IPC分类号： F27D17/00
CPC分类号： Y02P10/122 , B01D53/343 , B01D53/1475 , B01D53/62 , C21B2100/00 , C21C2100/02
摘要： A method for increasing heating value of gas generated from steelworks is provided to absorb and remove CO2 contained in the by-product gas by using ammonia liquid in order to increase heating value of the by-product gas. A method for increasing heating value of gas generated from steelworks by absorbing and removing CO2 contained in by-product gas from an iron mill includes a step of allowing the by-product gas to make contact with ammonia liquid whose concentration is 40g/L in an absorption tower(10), wherein the gas/liquid ratio of the by-product gas and the ammonia liquid is 40 to 120 and more than 90% of CO2 is removed.
摘要翻译：提供一种提高钢厂产生的气体的发热值的方法，通过使用氨液吸收并除去副产物气体中所含的二氧化碳，以增加副产物气的热值。通过吸收和除去来自铁厂的副产物气体中所含的CO 2来提高从钢厂产生的气体的加热值的方法包括使副产物气体与浓度为40g / L的氨液接触的步骤吸收塔（10），其中副产物气体和氨液体的气/液比为40〜120，除去大于90％的CO 2。

9. 发明公开

KR1020080057609A 제철소에서 발생되는 부생가스의 발열량 향상 방법 有权
标题翻译：增加钢铁产生的气体值的方法
公开(公告)号：KR1020080057609A
公开(公告)日：2008-06-25
申请号：KR1020060131128
申请日：2006-12-20
申请人： 주식회사 포스코 , 재단법인 포항산업과학연구원
发明人： 김제영 , 이영봉
IPC分类号： F27D17/00
CPC分类号： Y02P10/122 , B01D53/343 , B01D53/1475 , B01D53/62 , C21B2100/00 , C21C2100/02
摘要： A method for increasing heating value of gas generated from steelworks is provided to optimize a gas/liquid ratio of by-product gas and CO2 so as to remove more than 85% of CO2. A method for increasing heating value of gas generated from steelworks by absorbing and removing CO2 contained in by-product gas from an iron mill includes a step of allowing the by-product gas to make contact with ammonia liquid whose concentration is 30g/L in an absorption tower(10), wherein the gas/liquid ratio of the by-product gas and the ammonia liquid is 40 to 120, and the by-product gas is furnace gas.
摘要翻译：提供了一种提高钢厂生产气体的热值的方法，以优化副产气和二氧化碳的气/液比，以排除85％以上的二氧化碳。通过吸收和除去来自铁厂的副产物气体中所含的CO 2来提高从钢厂产生的气体的加热值的方法包括使副产物气体与浓度为30g / L的氨液接触的步骤吸收塔（10），其中副产物气体和氨液体的气/液比为40〜120，副产物气体为炉内气体。

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