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公开(公告)号：KR1020130025743A
公开(公告)日：2013-03-12
申请号：KR1020110089246
申请日：2011-09-02
Applicant: 한국화학연구원
IPC: E21C41/16
CPC classification number: C10G1/045 , B01D17/02 , C10G2300/807
Abstract: PURPOSE: A technology for collecting and reforming improved oil sand is provided to inject a gas generating substance along with the application of a steam assisted gravity drainage technology, thereby lowering the viscosity of bitumen inside the oil sand, and producing a bitumen of which the maltene content is high. CONSTITUTION: A technology for collecting and reforming improved oil sand applying SAGD(Steam Assisted Gravity Drainage) includes: A steam and gas generating substance or steam, carbon dioxide gas, and a gas generating substance are simultaneously injected.; Temperature and pressure in the steam are transferred to an oil substance contained in the oil sand through the carbon dioxide gas and the gas generating substance.; The gas generating substance is decomposed at high temperature and high pressure so that at least one gas of ammonia, carbon monoxide or carbon dioxide can be generated.; The carbon dioxide gas, the gas generated from the gas generating substance, and bitumen interact with one another so that the viscosity of the bitumen can be lowered.; The carbon dioxide gas, the gas generated from the gas generating substance, and the bitumen react with one another at high temperature and high pressure. The gas generating substance has a chemical constitution of RR'N-CO-NRR', and simultaneously has a carbonyl group and an amine group. [Reference numerals] (AA) Weight(%); (BB) Room temperature
Abstract translation: 目的：提供改进油砂的采收和改造技术，以应用蒸汽辅助重力排水技术注入气体发生物质，从而降低油砂内沥青的粘度，并生产出一种沥青 内容很高。 构成：采用和改造SAGD（蒸汽辅助重力排水）改良油砂的收集和改造技术包括：同时注入蒸汽和气体发生物质或蒸汽，二氧化碳气体和气体发生物质; 蒸汽中的温度和压力通过二氧化碳气体和气体发生物质转移到包含在油砂中的油物质; 气体发生物质在高温高压下分解，使得能够产生至少一种氨气，一氧化碳或二氧化碳气体; 二氧化碳气体，由气体发生物质产生的气体和沥青彼此相互作用，使沥青的粘度降低; 二氧化碳气体，由气体发生物质产生的气体和沥青在高温高压下相互反应。 气体发生物质具有RR'N-CO-NRR'的化学构成，同时具有羰基和胺基。 （附图标记）（AA）重量（％）; （BB）室温
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Patent Agency Ranking
公开(公告)号：KR1020090131047A
公开(公告)日：2009-12-28
申请号：KR1020080056822
申请日：2008-06-17
Applicant: 한국화학연구원 , 에스케이이노베이션 주식회사
Abstract: PURPOSE: A process for manufacturing biphenyl from dibenzothiophene sulfone is provided to improve a conversion ratio of dibenzothiophene sulfone and to prepare biphenyl at a high yield. CONSTITUTION: A process for manufacturing biphenyl from dibenzothiophene sulfone comprises a step for preparing biphenyl by removing sulfur dioxide from dibenzothiophene sulfone in the presence of a magnesium-containing mesoporous molecular sieve catalyst. The magnesium-containing mesoporous molecular sieve catalyst is MCM-41 containing magnesium. The magnesium-containing mesoporous molecular sieve catalyst includes 20~40 weight% magnesium.
Abstract translation: 目的：提供二苯并噻吩砜制备联苯的方法，以提高二苯并噻吩砜的转化率，并以高产率制备联苯。 构成：从二苯并噻吩砜制造联苯的方法包括在含镁介孔分子筛催化剂存在下从二苯并噻吩砜中除去二氧化硫制备联苯的步骤。 含镁介孔分子筛催化剂是含镁的MCM-41。 含镁介孔分子筛催化剂含有20〜40重量％的镁。
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公开(公告)号：KR1020130128228A
公开(公告)日：2013-11-26
申请号：KR1020120052120
申请日：2012-05-16
Applicant: 한국화학연구원
CPC classification number: E21B43/2408 , B03B9/02 , C09K8/592 , E21B43/164 , E21B43/34
Abstract: The present invention relates to a method for collecting bitumen, capable of extracting the bitumen from oil sand buried underground with high collecting efficiency by successively repeating a step of injecting steam to the oil sand and a step of injecting CO2 gas with the steam to the oil sand in a process of collecting the bitumen which is the oil component from the oil sand buried underground. [Reference numerals] (AA) Area of steam chamber (cm^2);(BB) Number of steam chambers
Abstract translation: 本发明涉及一种收集沥青的方法，其能够通过连续重复向油砂注入蒸汽的步骤和将CO 2气体与蒸汽一起注入油中的步骤，以高收集效率从埋藏在地下的油砂中提取沥青 在收集沥青的过程中，沙子是从埋藏在地下的油砂中的油分。 （标号）（AA）蒸汽室面积（cm ^ 2）;（BB）蒸汽室数
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公开(公告)号：KR101325908B1
公开(公告)日：2013-11-07
申请号：KR1020110089246
申请日：2011-09-02
Applicant: 한국화학연구원
IPC: E21C41/16
Abstract: 본 발명은 오일샌드에서 오일성분(비투맨)을 회수하는 방법 및 질적으로 개선된 비투맨을 회수하는 방법에 관한 것으로서, 더욱 상세하게는 SAGD 기술을 사용하여 지하에 매장된 오일샌드에서 오일성분을 회수할 때 스팀 및 첨가제를 동시에 주입하여 질적으로 개선된 비투맨을 회수하는 방법에 관한 것이다.
즉, 본 발명은 지하에 매장된 오일샌드에서 비투맨을 회수하기 위하여 SAGD(steam assisted gravity drainage) 기술을 적용함에 있어서, 고온, 고압의 스팀, 가스발생물질 혹은 고온 고압의 스팀 및 CO
2 를 동시에 주입함으로써, 오일샌드로부터 비투맨을 회수할 때 스팀만 주입하는 것에 비하여 비투맨의 질(quality)을 크게 개선시킬 수 있는 방법을 제공하는 것이다.-
公开(公告)号：KR1020120018239A
公开(公告)日：2012-03-02
申请号：KR1020100080595
申请日：2010-08-20
Applicant: 한국화학연구원
CPC classification number: E21B43/2408 , B03B9/02 , C09K8/588 , C09K8/592 , E21B43/34
Abstract: PURPOSE: A method of recovering oil components from oil sand is provided to greatly enhance bitumen recovery from oil sand by simultaneously injecting steam and inorganic additives to the oil sand. CONSTITUTION: A method of recovering oil components from oil sand is as follows. When SAGD technology is applied to recover oil components from oil sand, steam and inorganic additives of a nano class are simultaneously injected into the oil sand. Heat due to steam is rapidly transferred to the oil components from the oil sand through the inorganic additive. The interfacial tension between the oil and the water becomes weak by the inorganic additive.
Abstract translation: 目的：提供从油砂中回收油成分的方法，通过同时向油砂中注入蒸汽和无机添加剂，大大提高了油砂的沥青回收率。 构成：从油砂中回收油成分的方法如下。 当SAGD技术应用于从油砂中回收油组分时，将纳米级的蒸汽和无机添加剂同时注入到油砂中。 由蒸汽引起的热量通过无机添加剂快速转移到油砂中的油成分。 油和水之间的界面张力由无机添加剂变弱。
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公开(公告)号：KR100996263B1
公开(公告)日：2010-11-24
申请号：KR1020080056822
申请日：2008-06-17
Applicant: 한국화학연구원 , 에스케이이노베이션 주식회사
Abstract: 본 발명은 디벤조티오펜설폰으로부터 비페닐의 제조방법에 관한 것으로, 더욱 상세하게는 마그네슘이 함유된 메조포어 분자체 존재 하에서, 디벤조티오펜설폰으로부터 이산화황을 제거하여 기존 촉매에 비해 월등히 향상된 수율로 비페닐을 제조할 수 있는 디벤조티오펜설폰으로부터 비페닐의 제조방법에 관한 것이다.
디벤조티오펜설폰, 비페닐, 마그네슘이 함유된 메조포어 분자체
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