专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20140373677A1 Process for Carbothermic or Electrothermic Production of Crude Iron or Base Products 审中-公开
标题翻译：粗铁或碱性产品的碳热或电热生产工艺
公开(公告)号：US20140373677A1
公开(公告)日：2014-12-25
申请号：US14365339
申请日：2012-12-07
申请人： ECOLOOP GmbH
发明人： Thomas Stumpf , Leonhard Baumann , Roland Moller
IPC分类号： C21B5/00 , C21B11/10 , C21B5/06 , C01B3/02
CPC分类号： C21B5/007 , C01B3/02 , C01B2203/0233 , C01B2203/0255 , C01B2203/042 , C01B2203/06 , C10J3/06 , C10J2300/0916 , C10J2300/092 , C10J2300/0946 , C10J2300/0956 , C10J2300/0993 , C10J2300/0996 , C10J2300/1223 , C21B3/00 , C21B5/06 , C21B11/10 , C21B2100/44 , Y02P20/124 , Y02P20/145
摘要： A process serves for the carbothermic/electrothermic production of crude iron or other base products in furnaces (23) by using mixtures comprising iron ore, oxides and/or carbonates of calcium (A) and carbonaceous materials, with formation of carbon monoxide-containing gases. In order to provide a novel process having an increased level of energy efficiency which provides high quality grade synthesis gas, it is proposed that the iron ore and/or the oxides and/or carbonates of calcium are, in whole or in part, first used as bulk material together with organic materials (3) in an upstream vertical moving-bed reactor (2) constructed as a counterflow gasifier, which moving-bed reactor has a bulk material at least in part comprising alkaline substances as moving bed, and a reduction (12) and oxidation zone (6), the organic materials are in whole or in part converted to synthesis gas (9) by gasification with oxygen-containing gases (8) and the remaining bulk material (22) is at least in part provided as raw material mixture for the carbothermic production of crude iron or electrothermic production of base products.
摘要翻译：一种方法用于通过使用包含钙（A）和碳质材料的铁矿石，氧化物和/或碳酸盐的混合物，形成含一氧化碳的气体，在炉（23）中对粗铁或其他基础产物进行碳热还原/电热生产。为了提供提供高质量级合成气的能量效率提高的新方法，提出了铁矿石和/或钙的氧化物和/或碳酸盐全部或部分地首先被使用作为构成逆流气化器的上游垂直移动床反应器（2）中的有机材料（3）的主体材料，该移动床反应器具有至少部分地包含碱性物质作为移动床的散装材料，以及还原（12）和氧化区（6），有机材料通过用含氧气体（8）气化而全部或部分地转化为合成气（9），剩余的散装材料（22）至少部分地提供作为用于生产碳氢化合物的原料混合物或电热产生的基础产品。

2. 发明申请

US20150376001A1 METHOD FOR THERMAL DECOMPOSITION BY PYROLYSIS IN A MOVING BED REACTER 审中-公开
标题翻译：通过在移动床反应器中热分解热分解的方法
公开(公告)号：US20150376001A1
公开(公告)日：2015-12-31
申请号：US14850343
申请日：2015-09-10
申请人： ECOLOOP GMBH
发明人： Thomas STUMPF , Leonhard BAUMANN , Roland MOLLER , Gunter ULBRICH , Thomas VON BEOECZY
IPC分类号： C01B3/02
CPC分类号： C01B3/02 , B01J8/002 , B01J8/003 , B01J8/0035 , B01J8/0045 , B01J8/12 , B01J2208/00539 , B01J2208/0061 , B01J2208/00752 , B01J2208/00761 , B01J2208/00778 , C10J3/30 , C10J3/42 , C10J3/723 , C10J3/84 , C10J2300/0903 , C10J2300/0906 , C10J2300/0946 , C10J2300/0996 , C10K1/024
摘要： A method for thermal decomposition of carbon-rich substances. Pyrolysis is used to transform substances into a synthetic gas. Bulk material including carbon enriched substances flows vertically in succession through an upper column, a moving bed reactor having an upper hollow chamber in the top thereof, a lower hollow chamber and a lower column, wherein the bulk material from the moving bed reactor is removed through the lower column. Pyrolysis is performed in the moving bed reactor and the synthetic gas is collected in the upper hollow chamber. The width and height of the upper and lower columns and the nature of the bulk material have an internal pressure loss which seals off the movable bed reactor and enables a continuous or batch-wise flow of bulk material. The pressure difference between the lower hollow chamber and the upper hollow chamber is at least 50 mbar. The pressure difference is stabilized by the bulk material inside the moving bed reactor.
摘要翻译：一种富碳物质热分解方法。热解用于将物质转化为合成气体。包括富碳物质在内的散装材料通过上柱连续地垂直流动，移动床反应器在其顶部具有上空心室，下中空室和下塔，其中来自移动床反应器的主体材料通过下栏。在移动床反应器中进行热解，合成气体收集在上部中空室中。上柱和下柱的宽度和高度以及散装材料的性质具有内部压力损失，其密封可移动床反应器并且能够连续或间歇地流动散装材料。下空心腔和上空心腔之间的压差至少为50毫巴。压差通过移动床反应器内部的散装材料稳定。

3. 发明授权

US09079767B2 Countercurrent gasification using synthesis gas as the working medium 有权
标题翻译：使用合成气作为工作介质的逆流气化
公开(公告)号：US09079767B2
公开(公告)日：2015-07-14
申请号：US14365368
申请日：2012-12-07
申请人： ECOLOOP GMBH
发明人： Roland Möller , Leonhard Baumann
IPC分类号： C01B3/24 , C01B3/02 , C10J3/22 , C10J3/20 , C10J3/84 , C10K1/02
CPC分类号： C01B3/02 , C01B2203/0261 , C01B2203/042 , C01B2203/0877 , C01B2203/0883 , C10J3/20 , C10J3/22 , C10J3/84 , C10J2200/152 , C10J2300/0916 , C10J2300/093 , C10J2300/0956 , C10J2300/0959 , C10J2300/0996 , C10J2300/1223 , C10J2300/1678 , C10J2300/1684 , C10J2300/1693 , C10J2300/1823 , C10J2300/1884 , C10K1/02 , Y02E20/12 , Y02P20/124 , Y02P20/133 , Y02P20/134 , Y02P20/145
摘要： The invention relates to an autothermal method that is used for the continues gasification of carbon-rich substances (A) in a vertical process chamber (2) having a reduction zone (12) and an oxidation zone (6), in which the carbon-rich substances calcined in the reduction zone oxidize with oxygen-containing gas (8), wherein the gaseous reaction products (15) are drawn off at the top face of the vertical process chamber, the vertical process chamber is constructed in the form of a vertical shaft furnace, through which bulk material (3), which itself is not oxidized, flows continuously from top to bottom, wherein the carbon-rich substances are added to the bulk material before entering into the vertical process chamber. According to the invention, in order to be able to produce high-quality synthesis gas having a minimal fraction of inert gas without detrimentally influencing the energy efficiency of the countercurrent gasification, carbon monoxide-containing gas is introduced as cooling gas (10) into a cooling zone (11) at the lower end of the vertical shaft furnace.
摘要翻译：本发明涉及一种用于在具有还原区（12）和氧化区（6）的垂直处理室（2）中继续气化富碳物质（A）的自热方法，其中碳 - 在还原区中煅烧的富含物质用含氧气体（8）氧化，其中气态反应产物（15）在垂直处理室的顶面处被排出，垂直处理室被构造成垂直形式立式炉，本身不被氧化的散装材料（3）通过其从上到下连续流动，其中富碳物质在进入垂直处理室之前被加入散料中。根据本发明，为了能够生产具有极小部分惰性气体的高品质合成气体，而不会不利地影响逆流气化的能量效率，将含一氧化碳的气体作为冷却气体（10）引入到垂直竖炉下端的冷却区（11）。

4. 发明申请

US20160168494A1 Method for Purifying Synthesis Gases 审中-公开
标题翻译：净化合成气体的方法
公开(公告)号：US20160168494A1
公开(公告)日：2016-06-16
申请号：US14891090
申请日：2014-05-07
申请人： ECOLOOP GMBH
发明人： Leonhard BAUMANN , Roland MÖLLER
IPC分类号： C10K1/02 , B01D53/00 , B01D46/46 , C10K3/00 , B01D39/20
CPC分类号： C10K1/024 , B01D39/2068 , B01D46/46 , B01D53/002 , C10J3/02 , C10K3/006 , C10K3/008
摘要： The method serves for cleaning dust-laden synthesis gases (1) which are formed in reactors or shaft furnaces (2) by carbothermal and/or electrothermal processes and which after departing the reactor or the shaft furnace at elevated temperatures are freed from dusty solids (4) via physical separation techniques (3) and are cooled by means of a downstream heat exchanger (5). In order to achieve a combination of long filter service life with effective synthesis gas cleaning, the proposal is that the dust-laden synthesis gas (1) after departing the reactor (2) and before being freed from dusty solids be passed in the presence of steam via a residence section (6), with the difference between the final gas temperature (T3) of the synthesis gas after it has been freed from the dusty solids and cooled and the maximum gas temperature in the residence section (T2) being set to at least 400 K.
摘要翻译：该方法用于通过碳热和/或电热过程清洁在反应器或竖炉（2）中形成的含尘载气合成气（1），并且在升高的温度下离开反应器或竖炉之后，这些合成气（1） 4）通过物理分离技术（3），并通过下游热交换器（5）冷却。为了实现长期的过滤器使用寿命与有效的合成气清洗的组合，建议在离开反应器（2）之后并且在被除尘的固体之前的含尘的合成气（1）在存在蒸汽通过停留部分（6），其中合成气的最终气体温度（T3）在其从多尘的固体中释放出来之后被冷却并且将停留部分（T2）中的最大气体温度设定为至少400 K.

5. 发明申请

US20140367615A1 Countercurrent Gasification Using Synthesis Gas as the Working Medium 有权
标题翻译：使用合成气作为工作介质的逆流气化
公开(公告)号：US20140367615A1
公开(公告)日：2014-12-18
申请号：US14365368
申请日：2012-12-07
申请人： ECOLOOP GMBH
发明人： Roland Möller , Leonhard Baumann
IPC分类号： C01B3/02
CPC分类号： C01B3/02 , C01B2203/0261 , C01B2203/042 , C01B2203/0877 , C01B2203/0883 , C10J3/20 , C10J3/22 , C10J3/84 , C10J2200/152 , C10J2300/0916 , C10J2300/093 , C10J2300/0956 , C10J2300/0959 , C10J2300/0996 , C10J2300/1223 , C10J2300/1678 , C10J2300/1684 , C10J2300/1693 , C10J2300/1823 , C10J2300/1884 , C10K1/02 , Y02E20/12 , Y02P20/124 , Y02P20/133 , Y02P20/134 , Y02P20/145
摘要： The invention relates to an autothermal method that is used for the continues gasification of carbon-rich substances (A) in a vertical process chamber (2) having a reduction zone (12) and an oxidation zone reduction zone oxidize with oxygen-containing gas (8), wherein the gaseous reaction products (15) are drawn off at the top face of the vertical process chamber, the vertical process chamber is constructed in the form of a vertical shaft furnace, through which bulk material (3), which itself is not oxidized, flows continuously from top to bottom, wherein the carbon-rich substances are added to the bulk material before entering into the vertical process chamber. According to the invention, in order to be able to produce high-quality synthesis gas having a minimal fraction of inert gas without detrimentally influencing the energy efficiency of the countercurrent gasification, carbon monoxide-containing gas is introduced as cooling gas (10) into a cooling zone (11) at the lower end of the vertical shaft furnace.
摘要翻译：本发明涉及一种自热法，用于在具有还原区（12）的垂直处理室（2）中继续气化富碳物质（A），并且氧化区还原区用含氧气体氧化 8），其中气态反应产物（15）在垂直处理室的顶面处被抽出，垂直处理室被构造成垂直竖炉的形式，散装材料（3）本身是未被氧化，从上到下连续流动，其中富碳物质在进入垂直处理室之前被加入到本体材料中。根据本发明，为了能够生产具有极小部分惰性气体的高品质合成气体，而不会不利地影响逆流气化的能量效率，将含一氧化碳的气体作为冷却气体（10）引入到垂直竖炉下端的冷却区（11）。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式