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1. 发明公开

EP4059599A1 POLYMERIZATION REACTOR 审中-实审
公开(公告)号：EP4059599A1
公开(公告)日：2022-09-21
申请号：EP20887742.3
申请日：2020-11-12
申请人： Hanwha Solutions Corporation
发明人： AHAN, Woo Youl , LEE, Shinbeom , LEE, Hye Won , HAN, Keedo
IPC分类号： B01J19/00 , B01J19/18
摘要： A polymerization reactor according to an embodiment of the present invention includes: a reaction container; an agitation wing installed in the reaction container and agitating a reaction product; and a plurality of cooling baffles arranged at regular intervals along a circumferential direction of the reaction container, wherein the cooling baffles are installed in a side wall of the reaction container, and at least one of the cooling baffles is bent.

2. 发明公开

EP4056246A1 DISTILLATION APPARATUS 审中-实审
公开(公告)号：EP4056246A1
公开(公告)日：2022-09-14
申请号：EP20883741.9
申请日：2020-10-27
申请人： Hanwha Solutions Corporation
发明人： AHAN, Wooyoul , LEE, Shinbeom , LIM, Dongwook , JEON, Hyojin , HAN, Keedo
IPC分类号： B01D3/32 , B01D3/42
摘要： Disclosed herein is a distillation apparatus including: a body part having an upper portion from which a distillation target material is introduced and a lower portion from which a vapor is introduced; a spinning shaft spinning inside the body part; a spinning cone provided on an outer surface of the spinning shaft and including a spinning cone upper surface and a spinning cone lower surface; and a fixed cone provided on an inner surface of the body part and disposed to be spaced apart from the spinning cone by a predetermined distance, wherein the spinning cone upper surface includes a first surface and a second surface, the first surface extends with an inclination in an upward direction of the body part, and an angle formed by a tangent line at one end of the second surface meeting the outer surface of the spinning shaft and the spinning shaft is greater than 90° and smaller than 180°.

3. 发明公开

EP4043427A1 ALDOL CONDENSATION REACTION APPARATUS 审中-实审
公开(公告)号：EP4043427A1
公开(公告)日：2022-08-17
申请号：EP20874983.8
申请日：2020-08-05
申请人： Hanwha Solutions Corporation
发明人： LEE, Shinbeom , JEON, Hyojin , JEONG, Gyeongseon , HAN, Keedo , HAN, Junhee
IPC分类号： C07C45/45 , C07C47/02 , B01J8/00 , B01J19/00 , B01J19/18
摘要： Provided is an apparatus for an aldol condensation reaction having high productivity at low cost. Specifically, the apparatus for an aldol condensation reaction according to the present invention has an effect of having high productivity by preventing a drop in a conversion rate due to an increase in a residence time when increasing a facility scale, allows conditions of raising a concentration of a catalyst and a temperature, and has an effect of minimizing a content of the catalyst used at the same yield as compared with a conventional apparatus. In addition, costs required for increasing a facility scale may be minimized without adding a device such as a pump separately, and an amount of harmful wastewater produced may be minimized.

4. 发明公开

EP4177277A1 APPARATUS FOR REMOVING RESIDUAL MONOMERS 审中-实审
公开(公告)号：EP4177277A1
公开(公告)日：2023-05-10
申请号：EP21847330.4
申请日：2021-07-16
申请人： Hanwha Solutions Corporation
发明人： LIM, Dongwook , LEE, Shinbeom , SONG, Junhye , AHAN, Wooyoul , JEON, Hyojin , HAN, Keedo
IPC分类号： C08F6/00 , C08F14/06 , C08F2/18 , C08F2/22 , B01D3/14
摘要： The present disclosure relates to an apparatus for removing residual monomers and, more specifically, to an apparatus for removing residual monomers, the apparatus being capable of preventing, during the removal of volatile materials by supplying a gas to a flowing distillation material, the formation of dead zones in which the distillation material does not flow or the flow rate thereof decreases. The apparatus for removing residual monomers, of the present disclosure, comprises: a main body capable of supplying a gas to a distillation material accommodated therein; distillation material supply part which is provided at the upper part of the main body and through which the distillation material is injected; a gas inflow part which is provided at the lower part of the main body and through which the gas is injected; a discharge part which is provided at the upper part of the main body, and which discharges volatile materials separated, by means of the gas, from the distillation material; a recovery part, which is provided at the lower part of the main body and recovers the distillation material from which the volatile materials have been removed; a plurality of trays which are provided inside the main body, and each of which has through-holes and a spiral channel; and a downcomer which is provided between the trays, and which is a moving passage through which the distillation material moves downward from the upper part of the main body.

5. 发明公开

EP4056247A1 DISTILLATION APPARATUS 审中-实审
公开(公告)号：EP4056247A1
公开(公告)日：2022-09-14
申请号：EP20885760.7
申请日：2020-10-27
申请人： Hanwha Solutions Corporation
发明人： AHAN, Wooyoul , LEE, Shinbeom , LIM, Dongwook , JEON, Hyojin , HAN, Keedo
IPC分类号： B01D3/32 , B01D3/42
摘要： A distillation apparatus includes: a body part having an upper portion from which a distillation target material is introduced and a lower portion from which a vapor is introduced; a spinning shaft spinning inside the body part; a spinning cone provided on an outer surface of the spinning shaft; and a fixed cone provided on an inner surface of the body part and disposed to be spaced apart from the spinning cone by a predetermined distance, wherein A + B > 180° in which A is an angle formed by the inner surface of the body part and an upper surface of the fixed cone, and B is an angle formed by the inner surface of the body part and a lower surface of the fixed cone.

6. 发明公开

EP4309756A1 EVAPORATOR AND METHOD FOR SEPARATING USING SAME 审中-实审
公开(公告)号：EP4309756A1
公开(公告)日：2024-01-24
申请号：EP22771625.5
申请日：2022-02-21
申请人： Hanwha Solutions Corporation
发明人： HAN, Junhee , LEE, Shinbeom , JEONG, Gyeongseon , HAN, Keedo
IPC分类号： B01D1/30 , B01D3/32 , B01D3/14
摘要： An evaporator according to an exemplary embodiment includes: a column in which a plurality of packings are stacked; an upper inlet, a middle inlet, and a lower inlet provided in an upper portion, a middle portion, and a lower portion of the column, respectively; an upper outlet and a lower outlet provided in the upper portion and the lower portion of the column, respectively; a pump connected to the lower outlet; and a heater connected between the pump and the middle inlet.

7. 发明公开

EP4070868A1 TRAY-TYPE DISTILLATION APPARATUS 审中-实审
公开(公告)号：EP4070868A1
公开(公告)日：2022-10-12
申请号：EP20909691.6
申请日：2020-11-23
申请人： Hanwha Solutions Corporation
发明人： LIM, Dongwook , LEE, Shinbeom , SONG, Junhye , AHAN, Wooyoul , JEON, Hyojin , HAN, Keedo
IPC分类号： B01D3/32
摘要： Provided are a tray type distillation apparatus and a distillation method. According to the distillation apparatus and the distillation method according to the present disclosure, since a plurality of distillation target material supply units are provided so that a distillation target material may be dispersed, it is possible to reduce a pressure difference between an inside of a body part and the distillation target material supply unit and prevent foams or bubbles from occurring.

8. 发明公开

EP4282504A1 DISTILLATION APPARATUS 审中-实审
公开(公告)号：EP4282504A1
公开(公告)日：2023-11-29
申请号：EP22742849.7
申请日：2022-01-20
申请人： Hanwha Solutions Corporation
发明人： AHAN, Wooyoul , LIM, Dongwook , LEE, Shinbeom , HAN, Keedo
IPC分类号： B01D3/32 , B01D3/42 , C08F14/06
摘要： The present invention relates to a distillation apparatus and, more particularly, to a distillation apparatus capable of increasing distillation efficiency by smoothly controlling the flow of a fluid inside an apparatus when a vapor phase fruit is supplied to a flowing distillation target material and volatile materials are removed. The distillation apparatus according to the present invention can increase distillation efficiency by smoothly controlling the flow of the fluid inside the apparatus without a separate power source.

9. 发明公开

EP4238978A1 METHOD FOR PREPARING SULFONATED ARYLPHOSPHINE 审中-实审
公开(公告)号：EP4238978A1
公开(公告)日：2023-09-06
申请号：EP21886819.8
申请日：2021-10-27
申请人： Hanwha Solutions Corporation
发明人： JEONG, Gyeongseon , LEE, Shinbeom , HAN, Junhee , HAN, Keedo
IPC分类号： C07F9/50
摘要： Provided is a method of preparing sulfonated aryl phosphine, the method capable of preparing sulfonated aryl phosphine with high purity and high yield by efficiently removing sulfur trioxide generated during preparing sulfonated aryl phosphine using an extractant.

10. 发明公开

EP4029851A1 CONTINUOUS STIRRED TANK REACTOR FOR ALDOL CONDENSATION REACTION 审中-实审
公开(公告)号：EP4029851A1
公开(公告)日：2022-07-20
申请号：EP20875544.7
申请日：2020-08-05
申请人： Hanwha Solutions Corporation
发明人： LEE, Shinbeom , JEON, Hyojin , JEONG, Gyeongseon , HAN, Keedo , HAN, Junhee
IPC分类号： C07C45/45 , C07C45/50 , B01J8/00 , B01J19/00 , B01J19/18
摘要： Provided is a continuous stirred tank reactor for an aldol condensation reaction and an apparatus for an aldol condensation reaction including the same, which prevent a decrease in a conversion rate due to dead zone occurrence even in the case of an increase of an installation scale, have a high output, have a significantly increased reaction surface area during the reaction, suppress layer separation between an aqueous phase and an organic phase, and have a significantly decreased average particle diameter of organic layer particles dispersed in the aqueous phase and a significantly decreased deviation thereof. In addition, a content of the catalyst used per unit yield may be significantly decreased as compared with the conventional reactor and apparatus, and costs required for wastewater treatment may be significantly reduced as compared with the conventional reactor and apparatus.

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