公开(公告)号：WO2023041455A1

公开(公告)日：2023-03-23

申请号：PCT/EP2022/075203

申请日：2022-09-12

Applicant: SABIC GLOBAL TECHNOLOGIES B.V.

Inventor： KHURRAM, Shehzada ,  UEHARA, Ernesto ,  SUBRAMANI, Chandrasekar ,  MAHALINGAM, Rathinam Jothi

IPC: C10G45/02 ,  C10G7/00 ,  B01D3/00 ,  C10G65/06 ,  C10G35/06 ,  C10G45/64 ,  C07C5/00 ,  C07C9/18 ,  C07C11/10 ,  C07C5/27 ,  C07C7/04

Abstract: A process for producing isopentane and isoamylene can comprise passing a feed stream comprising C5 hydrocarbons through a hydrodesulfurization assembly to produce a first stream; passing the first stream to a first separation assembly to produce a second stream and a first separated stream; passing the second stream to a deisopentanizer assembly to produce a second separated stream comprising isopentane, a third separated stream comprising C6+ hydrocarbons, and a raffinate stream comprising C5 hydrocarbons; and passing the raffinate stream to a reactor assembly to produce a reaction product stream comprising isoamylene. The present disclosure also provides for a system for producing isopentane and isoamylene.

公开(公告)号：WO2023275643A1

公开(公告)日：2023-01-05

申请号：PCT/IB2022/055362

申请日：2022-06-09

Applicant: KÜHL, Sascha

Inventor： KÜHL, Sascha

IPC: B01D1/00 ,  B01D3/00 ,  B01D3/10 ,  B01D5/00 ,  C02F1/04 ,  C02F1/14 ,  B01D1/0035 ,  B01D1/0082 ,  B01D3/007 ,  B01D5/0006 ,  B01D5/0039 ,  B01D5/0045 ,  B01D5/0051 ,  B01D5/0054 ,  B01D5/0084 ,  C02F1/18 ,  C02F1/4672 ,  C02F2201/46165

Abstract: Wasseraufbereitungsanlage (100), aufweisend mindestens einen Vorlagebehälter (110) zum Lagern des aufzubereitenden Wassers (W1), mindestens einen Verdampfer (120) zum Verdampfen des aufzubereitenden Wassers (W1), mindestens einen Kondensator (130) zum Kondensieren des im Verdampfer (120) verdampften Wassers (W2), wobei der Kondensator (130) auf der Kühlwasserseite mit aufzubereitendem Wasser (W1) gespeist ist, welches auf dem Weg zum Verdampfer (120) ist. Erfindungsgemäß ist vorgesehen, dass der Vorlagebehälter (110) oberhalb des Verdampfers (120) angeordnet ist, und der Kondensator (130) in Höhe des Fußes des Verdampfers (120) angeordnet ist, wobei der Vorlagebehälter (110) luftdicht verschließbar ist und mit einem Ablauf in einen Überlauftopf (111) mündet, dessen Spiegelhöhe (SH) geringfügig unterhalb eines Dampfauslasses (121) des Verdampfers (120) angeordnet ist, und wobei der Überlauftopf (111) mit dem Kühlwassereinlass (131) des Kondensators (130) verbunden ist, und wobei ein Kühlwasserauslass (132) des Kondensators (130) mit einem Eingang (122) des Verdampfers (120) verbunden ist.

公开(公告)号：WO2022249016A1

公开(公告)日：2022-12-01

申请号：PCT/IB2022/054782

申请日：2022-05-23

Applicant: 77 VISION WAY LTD

Inventor： TRIVELLI, Gianpaolo ,  TRIVELLI, Gianluigi ,  GAZZELLI, Mauro ,  RAGGI, Claudio

IPC: B01D3/00 ,  B01D3/10 ,  B01D3/42 ,  B01D5/00 ,  B01D1/02 ,  B01D1/30 ,  B01D3/02 ,  C02F1/04

Abstract: Water distillation device (1), comprising: - a body having a lateral wall (2) and defining a cavity (2c, 2d) suitable for allowing the distillation of an amount of water (201 ) to distill, wherein in said cavity (2c, 2d) are defined a distillation chamber (2d) and a condensation chamber (2c), wherein the condensation chamber (2c) comprises a collection portion (109) designed to collect at least temporarily distilled water (300), - at least a heater (15c), configured to heat the amount of water (201) to distill present, in use, in the distillation chamber (2d), - a cooler (15e), configured to determine a condensation of a distillation steam, - a pre-heater (20) for the water (201 ) to distill, positioned outside of said cavity (2c, 2d), said pre-heater (20) being configured to pre-heat the water (201) to distill before an its inflow in the distillation chamber (2d) and comprising: - a containment vase (21, 22, 23) for the water to pre-heat, - an inlet duct (24) configured to allow the introduction of the water to pre-heat within said containment vase (21, 22, 23), - an outlet duct (25), connected with the cavity (2c, 2d), in particular with the distillation chamber (2d) and configured to make a pre-heated water flow from the containment vase (21, 22, 23) toward the cavity, in particular toward the distillation chamber (2d), - a pre-heating element (18p), at least partially introduced within said containment vase (21, 22, 23), configured to supply heat to the water to pre-heat contained, in use, in said containment vase (21, 22, 23).

公开(公告)号：WO2022249015A1

公开(公告)日：2022-12-01

申请号：PCT/IB2022/054781

申请日：2022-05-23

Applicant: 77 VISION WAY LTD

Inventor： TRIVELLI, Gianpaolo ,  TRIVELLI, Gianluigi ,  GAZZELLI, Mauro ,  RAGGI, Claudio

IPC: B01D1/02 ,  B01D1/30 ,  B01D3/00 ,  B01D3/02 ,  B01D3/10 ,  B01D3/42 ,  B01D5/00 ,  C02F1/04

Abstract: Water distillation device (1), comprising: - a body having a lateral wall (2) and defining a cavity (2c, 2d) suitable for allowing the distillation of an amount of water (201 ) to distill, wherein in the cavity (2c, 2d) are defined a distillation chamber (2d) and a condensation chamber (2c), - at least a heater (15c), configured to heat the amount of water (201 ) to distill, - an intermediate or separating element (100), positioned in an intermediate position of the cavity (2c, 2d) of the body, and having at least a portion of junction (103) with the lateral wall (2), said intermediate or separating element (100) being configured to divide said cavity (2c, 2d) realizing the distillation chamber (2d) and the condensation chamber (2c), - said intermediate or separating element (100) comprising at least a through hole (105) configured to allow the passage of at least a distillation steam from the distillation chamber to the condensation chamber, - said intermediate or separating element (100) comprising at least a collection portion (109) of distilled water (300).

公开(公告)号：WO2022238147A1

公开(公告)日：2022-11-17

申请号：PCT/EP2022/061473

申请日：2022-04-29

Applicant: EVONIK OPERATIONS GMBH

Inventor： CHAPPELL, Brennan ,  ARÉVALO SAADE, Eduardo Federico ,  LODE, Florian

IPC: C01B15/023 ,  B01D1/06 ,  F01D1/02 ,  B01D3/00 ,  B01D1/065 ,  C01B2203/0233 ,  C01B2203/0283

Abstract: The present invention relates to a process and a facility for making hydrogen peroxide using the anthraquinone process, wherein at least one steam turbine drives at least one rotating equipment and provides a steam flow with a pressure range of -0.8 barg to 3 barg and a temperature range of 60 to 185 °C to an evaporator used in a distillation unit for concentrating an aqueous hydrogen peroxide extract.

公开(公告)号：WO2022208155A1

公开(公告)日：2022-10-06

申请号：PCT/IB2021/058095

申请日：2021-09-06

Applicant: THEMIS S.P.A.

Inventor： ROMANO', Michele

IPC: B01D3/00 ,  B01D3/009

Abstract: The present invention relates to a continuous distillation column adapted to be inserted in a plant for concentrating, stabilizing and transforming waste and/or products having an organic/inorganic matrix. The distillation column of the present invention makes it possible to improve the separation of the mixture of vapours leaving said plant into liquid fractions that are effectively separated according to the different boiling point of each fraction.The separation column according to the present invention comprises: (i) a separation section (molecular sizing section) comprising at least one electronic means for detecting the differential pressure, necessary for evaluating the degree of clogging of the separation section itself, (ii) at least one means for cleaning under pressure (CIP – clean-in-place) (iii) and at least one continuous temperature recording system.

公开(公告)号：WO2022173297A1

公开(公告)日：2022-08-18

申请号：PCT/NL2022/050067

申请日：2022-02-10

Applicant: NIJHUIS WATER TECHNOLOGY B.V.

Inventor： VAN DEN EIJNDE, Tuur Bert Theo

IPC: C01C1/10 ,  B01D3/00 ,  B01D3/34 ,  B01D53/14 ,  B01D53/58 ,  B01D53/78 ,  C01C1/28 ,  C25B1/04

Abstract: A system for removing ammonia from an ammonia-containing liquid, comprising a heat exchanger, an ammonia stripper and an acid scrubber, wherein the ammonia stripper comprises at least two stripper units, which are in fluid communication with one another through a series connection, forming a fluid flow path from the ammonia-containing liquid inlet through the at least two stripper units to the liquid discharge outlet, and wherein the acid scrubber comprising at least two scrubber units, which are in gas communication with one another and the at least two stripper units through a series connection, forming a gas flow path from the air inlet through the at least two stripper units and scrubber units to the scrubber air outlet which is opposite to the fluid flow path through the striper units.

公开(公告)号：WO2022165803A1

公开(公告)日：2022-08-11

申请号：PCT/CN2021/075813

申请日：2021-02-07

Applicant: 安徽金禾实业股份有限公司

Inventor： 张正颂 ,  李正华 ,  赵金刚 ,  张从勇 ,  郑学连 ,  卜永峰

IPC: B01D3/00 ,  B01D3/08 ,  C07H1/00 ,  C07H13/04 ,  C07H13/06 ,  C07H13/08

Abstract: 蔗糖-6-酯的生产设备及生产方法，其中设备包括罐体、旋转蒸馏装置、冷凝装置；罐体包括分离腔和反应腔，冷凝装置套设在旋转蒸馏装置内，旋转蒸馏装置滑动连接在分离腔内；旋转蒸馏的转盘通过多个连接板固设在转筒的顶面，转盘的外壁上设有第一加热装置；冷凝装置包括依次上下连接的冷凝管、接水板以及冷凝水水箱；冷凝装置非接触套设在旋转蒸馏装置的转筒内，冷凝管贯穿转盘与罐体的顶面接触设置；旋转蒸馏装置能够沿着转盘的中轴线旋转，以将从反应液进料管进入的反应液分离为水蒸气和蒸余液。该设备实现了蔗糖-6-酯的连续生产，极大程度上缩短了生产周期，提高了生产效率。

公开(公告)号：WO2022123420A1

公开(公告)日：2022-06-16

申请号：PCT/IB2021/061352

申请日：2021-12-06

Applicant: DUYNIE B.V. [NL]/[NL]

Inventor： VAN BEVEREN, Peter Carolus

IPC: C12H3/00 ,  B01D3/00 ,  C12H3/02

Abstract: The invention relates to a method for removing ethanol from an alcoholic beverage, consisting of the following steps: (i) distilling off a volatile fraction from the alcoholic beverage with formation of an ethanol distillate (2) in which the separated ethanol is found, but also higher alcohols and flavouring aromatics; (ii) rectifying the ethanol distillate (2) in a rectification column (7) in which an enriched pure ethanol fraction (22) is separated from an enriched pure aroma concentrate (30); and (iii) adding the separated pure aroma concentrate (30) back to the alcoholic beverage from which the aroma concentrate (30) was separated to restore the taste of the now non- alcoholic beverage.

公开(公告)号：WO2022096462A1

公开(公告)日：2022-05-12

申请号：PCT/EP2021/080401

申请日：2021-11-02

Applicant: SULZER MANAGEMENT AG

Inventor： BACHMANN, Christian ,  BERISHA, Faton ,  LEUPPI, Stefan

IPC: B01D3/00

Abstract: A liquid distributor for a separation device, such as for a mass transfer column in particular for a packing column for absorption, stripping, scrubbing or distillation, or for reactor, such as for distributing liquid above a catalyst bed of a reactor, comprises at least one pre-distributor member and a plurality of distributor members, wherein the at least one pre-distributor member is positioned above the plurality of distributor members, wherein the at least one pre-distributor member comprises at least two troughs, which each comprise a plurality of discharge openings, wherein each two of the at least two troughs are connected with each other, wherein a first of the at least two troughs has an overflow means and at least one deflector attached to the overflow means or the side wall of the first of the at least two troughs, wherein a second of the at least two troughs has an upper edge, wherein at least one deflector attached to the overflow means or the side wall of the first trough extends from above the upper edge of the second trough to the second trough so that liquid flows from the first trough over the overflow means and the at least one deflector into the second trough, if the liquid level in the first trough reaches the overflow means.