公开(公告)号：US20130336875A1

公开(公告)日：2013-12-19

申请号：US13970131

申请日：2013-08-19

申请人： LG CHEM, LTD.

发明人： Kwang-Hyun CHANG ,  Jin-Do Kim ,  Kwang-Woo Yoon

IPC分类号： C01B31/02 ,  B01J8/24 ,  B01J8/10

CPC分类号： B01J8/10 ,  B01D45/12 ,  B01J8/0055 ,  B01J8/006 ,  B01J8/025 ,  B01J8/24 ,  B01J2208/00176 ,  B01J2208/00274 ,  B01J2208/0053 ,  B01J2208/00548 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/16 ,  C01B32/164 ,  D01F9/133

摘要： Disclosed are an apparatus and method for continuously producing carbon nanotubes. More specifically, disclosed are an apparatus for continuously producing carbon nanotubes including i) a reactor to synthesize carbon nanotubes, ii) a separator to separate a mixed gas from the carbon nanotubes transferred from the reactor, iii) a filter to remove all or part of one or more component gases from the separated mixed gas, and iv) a recirculation pipe to recirculate the filtered mixed gas to the reactor for carbon nanotubes.Advantageously, the apparatus and method for continuously producing carbon nanotubes enable rapid processing, exhibit superior productivity and excellent conversion rate of a carbon source, significantly reduce production costs, reduce energy consumption due to decrease in reactor size relative to capacity, and generate little or no waste gas and are thus environmentally friendly.

摘要翻译： 公开了连续生产碳纳米管的装置和方法。 更具体地说，公开了一种用于连续生产碳纳米管的装置，其包括：i）合成碳纳米管的反应器，ii）从反应器转移的碳纳米管分离出混合气体的隔板，iii）过滤器，以除去全部或部分 来自分离的混合气体的一种或多种组分气体，以及iv）再循环管道，以将过滤的混合气体再循环到用于碳纳米管的反应器中。 有利地，用于连续生产碳纳米管的装置和方法能够快速处理，表现出优异的生产率和优异的碳源转化率，显着降低了生产成本，降低了相对于容量的反应堆尺寸的减少而导致的能量消耗，并且几乎不产生 废气，因此是环保的。

公开(公告)号：US20140127123A1

公开(公告)日：2014-05-08

申请号：US14152853

申请日：2014-01-10

申请人： LG CHEM, LTD.

发明人： Kwang-Hyun CHANG ,  Jin-Do KIM ,  Kwang-Woo YOON

IPC分类号： C01B31/02

CPC分类号： B01J8/10 ,  B01D45/12 ,  B01J8/0055 ,  B01J8/006 ,  B01J8/025 ,  B01J8/24 ,  B01J2208/00176 ,  B01J2208/00274 ,  B01J2208/0053 ,  B01J2208/00548 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/16 ,  C01B32/164 ,  D01F9/133

摘要： Disclosed are an apparatus and method for continuously producing carbon nanotubes. More specifically, disclosed are an apparatus for continuously producing carbon nanotubes including i) a reactor to synthesize carbon nanotubes, ii) a separator to separate a mixed gas from the carbon nanotubes transferred from the reactor, iii) a filter to remove all or part of one or more component gases from the separated mixed gas, and iv) a recirculation pipe to recirculate the filtered mixed gas to the reactor for carbon nanotubes.Advantageously, the apparatus and method for continuously producing carbon nanotubes enable rapid processing, exhibit superior productivity and excellent conversion rate of a carbon source, significantly reduce production costs, reduce energy consumption due to decrease in reactor size relative to capacity, and generate little or no waste gas and are thus environmentally friendly.

摘要翻译： 公开了连续生产碳纳米管的装置和方法。 更具体地说，公开了一种用于连续生产碳纳米管的装置，其包括：i）合成碳纳米管的反应器，ii）从反应器转移的碳纳米管分离出混合气体的隔板，iii）过滤器，以除去全部或部分 来自分离的混合气体的一种或多种组分气体，以及iv）再循环管道，以将过滤的混合气体再循环到用于碳纳米管的反应器中。 有利地，用于连续生产碳纳米管的装置和方法能够快速处理，表现出优异的生产率和优异的碳源转化率，显着降低了生产成本，降低了相对于容量的反应堆尺寸的减少而导致的能量消耗，并且几乎不产生 废气，因此是环保的。

公开(公告)号：US20170297994A1

公开(公告)日：2017-10-19

申请号：US15510194

申请日：2015-10-07

申请人： LG CHEM, LTD.

发明人： Kwang-Hyun CHANG ,  Young-Chang BYUN

IPC分类号： C07C51/215 ,  B01J37/00 ,  B01J8/02 ,  B01J27/057 ,  C07C51/44 ,  B01J37/08

CPC分类号： C07C51/215 ,  B01J8/02 ,  B01J23/40 ,  B01J27/0576 ,  B01J27/19 ,  B01J35/0006 ,  B01J37/0045 ,  B01J37/031 ,  B01J37/08 ,  C07C51/43 ,  C07C51/44 ,  Y02P20/582 ,  C07C57/04

摘要： This invention relates to a method of continuously preparing acrylic acid and an apparatus using the same, the method including: (1) subjecting a feed including propane, oxygen, water vapor and carbon dioxide to partial oxidation using a catalyst, thus obtaining an acrylic acid-containing mixed gas, (2) separating the acrylic acid-containing mixed gas into an acrylic acid-containing solution and a gas byproduct, (3) separating an acrylic acid solution from the separated acrylic acid-containing solution, and (4) recycling the separated gas byproduct into the feed.

公开(公告)号：US20150202585A1

公开(公告)日：2015-07-23

申请号：US14665774

申请日：2015-03-23

申请人： LG CHEM, LTD.

发明人： Kwang-Hyun CHANG ,  Jin-Do Kim ,  Kwang-Woo Yoon

IPC分类号： B01J8/24 ,  B01J8/00 ,  B01J8/02 ,  C01B31/02

CPC分类号： B01J8/24 ,  B01D53/04 ,  B01J8/0055 ,  B01J8/006 ,  B01J8/025 ,  B01J8/10 ,  B01J2208/00176 ,  B01J2208/00265 ,  B01J2208/00274 ,  B01J2208/0053 ,  B01J2208/00548 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/164 ,  D01F9/133 ,  Y10S977/843

摘要： The present invention relates to a continuous manufacturing apparatus for a carbon nanotube having gas separation units and a continuous manufacturing method for a carbon nanotube using the same. According to the present invention, the present invention has an effect to provide the continuous manufacturing apparatus of the carbon nanotube and continuous manufacturing method using the same, in which it makes possible to perform a rapid processing; has excellent productivity and excellent conversion rate of carbon source; can significantly reduce the cost of production; can reduce energy consumption because a reactor size can be decreased as compared with capacity; and a gas separation unit that not generate a waste gas.

摘要翻译： 本发明涉及一种具有气体分离单元的碳纳米管的连续制造装置，以及使用该制造方法的碳纳米管的连续制造方法。 根据本发明，本发明具有提供碳纳米管的连续制造装置及使用其的连续制造方法，其中可以进行快速加工; 具有优良的生产率和优良的碳源转化率; 可以显着降低生产成本; 可以减少能量消耗，因为与容量相比可以减少反应堆的尺寸; 以及不产生废气的气体分离单元。