-
公开(公告)号：US20210087477A1
公开(公告)日：2021-03-25
申请号：US16920900
申请日：2020-07-06
发明人： Seung Eon LEE , Hak Mook KIM , Jin Hee OK
IPC分类号： C10G45/64 , C10G65/12 , C10G65/04 , C10G67/14 , C10M101/02 , C10M177/00
摘要： Disclosed is a method of producing a lubricating base oil, including providing a feedstock including a diesel fraction, subjecting the feedstock to catalytic dewaxing, and recovering a lubricating base oil from a product of the catalytic dewaxing. A lubricating base oil produced thereby and a lubricant product including the lubricating base oil are also provided.
-
公开(公告)号：US20210403823A1
公开(公告)日：2021-12-30
申请号：US17280864
申请日：2019-09-24
发明人： Seung Eon LEE , Hak Mook KIM , Jin Hee OK , Kyung Seok NOH , Jun Soo PARK , Yong Rae CHO
IPC分类号： C10M101/02
摘要： Proposed is a mineral lubricating base oil having improved low-temperature performance, in which the lubricating base oil has kinematic viscosity of 9.0 cSt or less (at 40° C.), kinematic viscosity of 2.5 cSt or less (at 100° C.), and a pour point of −50° C. or less.
-
3.发明申请公开(公告)号：US20230054666A1
公开(公告)日：2023-02-23
申请号：US17890252
申请日：2022-08-17
发明人： Young Wook JEON , Jin Hee OK , Kyung Seok NOH , Do Woan KIM
IPC分类号： C10G69/02 , C10G61/04 , C10M101/02 , C10M175/00
摘要： Proposed is a process of producing a high-quality lube base oil using a refined oil fraction obtained from waste lubricant as a feedstock. The process includes purifying waste lubricant to obtain a refined oil fraction, pretreating the refined oil fraction, and blending the pretreated refined oil fraction with unconverted oil (UCO), before or after vacuum distillation and catalytic dewaxing of the unconverted oil, or between the vacuum distillation and the catalytic dewaxing of the unconverted oil.
-
4.发明申请METHOD OF PREPARING DRILLING FLUID AND LUBE BASE OIL USING BIOMASS-DERIVED FATTY ACID 有权使用生物质衍生的脂肪酸制备钻井液和润滑油基础油的方法公开(公告)号：US20150368537A1
公开(公告)日：2015-12-24
申请号：US14728258
申请日：2015-06-02
发明人： Hee Jung JEON , Wan Seop KWON , Jin Hee OK , Yeon Ho KIM , Yong Woo KIM , Yong Woon KIM
IPC分类号： C09K8/035 , C07C31/125 , C10M101/04 , C10G3/00 , C10G69/12
CPC分类号： C09K8/035 , C07C31/125 , C09K8/34 , C10G3/44 , C10G69/126 , C10M101/04 , C10M105/00 , C10M177/00 , C10M2203/1025 , C10N2220/022 , C10N2230/64 , C10N2260/02
摘要： Disclosed is a method of preparing a drilling fluid and lube base oil using biomass-derived fatty acid, including hydrogenating a fatty acid mixture derived from fat of biological origin so as to be converted into a fatty alcohol mixture, which is then dehydrated to give a C16 and C18 linear internal olefin mixture, which is then oligomerized to give olefinic lube base oil, followed by hydrofinishing to remove the olefin, yielding high-quality lube base oil (e.g. Group III or higher lube base oil). The C16 and C18 linear internal olefin mixture, which is a reaction intermediate, can be utilized as a high-quality drilling fluid.
摘要翻译： 公开了一种使用生物质衍生的脂肪酸制备钻井液和润滑油基础油的方法，包括将衍生自生物来源的脂肪的脂肪酸混合物加氢以转化为脂肪醇混合物，然后将其脱水以得到 C16和C18直链内烯烃混合物，然后将其低聚以得到烯烃润滑油基础油，然后加氢精制以除去烯烃，得到高品质润滑油基础油（例如III类或更高润滑油基础油）。 作为反应中间体的C16和C18线性内烯烃混合物可以用作高质量的钻井液。
-
5.发明申请公开(公告)号：US20150322365A1
公开(公告)日：2015-11-12
申请号：US14693326
申请日：2015-04-22
发明人： Hee Jung JEON , Jin Hee OK , Tae Jin KIM , Wan Seop KWON
IPC分类号： C10M105/04 , C07C5/25 , C07C5/03 , C07C2/12
CPC分类号： C07C5/03 , C10M107/10 , C10M2205/0285 , C10M2205/173 , C10N2220/022 , C10N2220/023 , C10N2260/02 , C10N2270/00
摘要： Disclosed is a method of manufacturing high-quality lube base oil, by converting a low-value linear alpha-olefin having a C18 or more hydrocarbon chain into a linear internal-olefin having a controlled double bond position distribution and then oligomerizing the linear internal-olefin.
摘要翻译： 公开了一种制造高品质润滑油基础油的方法，通过将具有C18或更多烃链的低价线性α-烯烃转化为具有受控双键位置分布的线性内烯烃， 烯烃。
-
6.发明公开公开(公告)号：US20230416621A1
公开(公告)日：2023-12-28
申请号：US18456321
申请日：2023-08-25
发明人： Young Wook JEON , Jin Hee OK , Kyung Seok NOH , Do Woan KIM
IPC分类号： C10G69/02 , C10G61/04 , C10M101/02 , C10M175/00
CPC分类号： C10G69/02 , C10G61/04 , C10M101/02 , C10M175/0016 , C10M175/0033 , C10M175/005 , C10N2030/41
摘要： Proposed is a process of producing a high-quality lube base oil using a refined oil fraction obtained from waste lubricant as a feedstock. The process includes purifying waste lubricant to obtain a refined oil fraction, pretreating the refined oil fraction, and blending the pretreated refined oil fraction with unconverted oil (UCO), before or after vacuum distillation and catalytic dewaxing of the unconverted oil, or between the vacuum distillation and the catalytic dewaxing of the unconverted oil.
-
-
-
-
-
搜索结果
6 条记录 (耗时 0.016 秒)
