公开(公告)号：EP2935636B1

公开(公告)日：2018-11-21

申请号：EP13865273.0

申请日：2013-12-20

申请人： Outotec (Finland) Oy

发明人： O'CALLAGHAN, John ,  HAAKANA, Timo ,  PIEVILÄINEN, Risto

IPC分类号： C22B3/02 ,  B01J3/04 ,  C02F1/06 ,  B01D3/00 ,  B01D3/10 ,  B01D5/00 ,  C22B3/04 ,  F27D17/00 ,  C02F103/16

CPC分类号： C22B3/04 ,  B01D3/007 ,  B01D3/10 ,  B01D5/0027 ,  B01J3/04 ,  C02F1/06 ,  C02F2103/16 ,  C02F2301/046 ,  C02F2301/066 ,  C02F2301/08 ,  C02F2303/10 ,  C22B3/02 ,  F27D17/001 ,  F27D17/004 ,  Y02P70/34 ,  Y02W10/30

摘要： The invention relates to a method of recovering energy and water from pressure oxidation flash steam comprising a step wherein a first flash steam directly obtained from a flash vessel is contacted with a first recirculating condensate having a first low condensate temperature to con-dense at least part of the water vapour comprised in the said first dirty flash steam on the first recirculating condensate and simultaneously to heat the said first recirculating condensate to obtain a first recirculating condensate having a first high condensate temperature and a first vent steam. The invention further relates to a pressure oxidation arrangement adapted for recovering energy from pressure oxidation flash steam and to a use of high temperature condensate and to a use of a direct contact condenser for recovery of energy and water from a pressure oxidation flash steam.

公开(公告)号：EP2931944B1

公开(公告)日：2018-07-04

申请号：EP13863418.3

申请日：2013-12-11

申请人： Slate Group, LLC

发明人： FRANSHAW, Phillip Laurence

IPC分类号： C25B1/02 ,  C25B9/00 ,  C02F1/467 ,  C02F1/76 ,  C02F1/461 ,  C02F103/02 ,  C02F1/78 ,  C02F1/72 ,  C02F1/28

CPC分类号： C02F1/4674 ,  C02F1/283 ,  C02F1/4676 ,  C02F1/72 ,  C02F1/722 ,  C02F1/76 ,  C02F1/78 ,  C02F2001/46133 ,  C02F2103/026 ,  C02F2201/46135 ,  C02F2201/46155 ,  C02F2201/46175 ,  C02F2209/02 ,  C02F2209/03 ,  C02F2209/04 ,  C02F2209/05 ,  C02F2209/07 ,  C02F2209/22 ,  C02F2301/046 ,  C02F2301/066 ,  C02F2303/185

摘要： A method for increasing the quantity of dissolved oxygen in water includes addition of an oxidant to the water to increase the oxidation-reduction potential (ORP) of the water to between about 400 and 850 mV, followed by electrolysis to generate oxygen gas. The voltage applied to the electrolytic cells during electrolysis is less than 300 mV. The dissolved oxygen content of the water exiting the electrolytic cell is about 90% of saturation to super saturation.

公开(公告)号：EP3083021B8

公开(公告)日：2018-06-13

申请号：EP14814971.9

申请日：2014-11-27

申请人： Orege

发明人： CAPEAU, Patrice ,  GENDROT, Pascal

IPC分类号： B01F3/04 ,  B01F5/02 ,  C02F1/20 ,  C02F11/14 ,  C02F1/24 ,  C02F1/52 ,  C02F1/56 ,  C02F1/72 ,  C02F1/74 ,  C02F11/12

CPC分类号： C02F1/20 ,  B01D29/27 ,  C02F1/24 ,  C02F1/5245 ,  C02F1/5281 ,  C02F1/56 ,  C02F1/722 ,  C02F1/74 ,  C02F11/008 ,  C02F11/121 ,  C02F11/14 ,  C02F2209/03 ,  C02F2209/38 ,  C02F2209/40 ,  C02F2301/066 ,  C02F2303/02 ,  C02F2305/12

公开(公告)号：EP3083021B1

公开(公告)日：2018-01-10

申请号：EP14814971

申请日：2014-11-27

申请人： OREGE

发明人： CAPEAU PATRICE ,  GENDROT PASCAL

IPC分类号： B01F3/04 ,  B01F5/02 ,  C02F1/20 ,  C02F1/24 ,  C02F1/52 ,  C02F1/56 ,  C02F1/72 ,  C02F1/74 ,  C02F11/12 ,  C02F11/14

CPC分类号： C02F1/20 ,  B01D29/27 ,  C02F1/24 ,  C02F1/5245 ,  C02F1/5281 ,  C02F1/56 ,  C02F1/722 ,  C02F1/74 ,  C02F11/008 ,  C02F11/121 ,  C02F11/14 ,  C02F2209/03 ,  C02F2209/38 ,  C02F2209/40 ,  C02F2301/066 ,  C02F2303/02 ,  C02F2305/12

公开(公告)号：EP2928831B1

公开(公告)日：2017-07-12

申请号：EP13799663.3

申请日：2013-12-02

申请人： Enhydra Ltd

发明人： LLOYD, David Douglas

IPC分类号： C02F1/00 ,  C02F1/28 ,  B01D39/04 ,  B01D39/06 ,  C02F101/32 ,  C02F103/36 ,  C02F103/10 ,  B01J20/34 ,  B01J20/28 ,  B01J20/22 ,  B01J20/10 ,  B01D24/46 ,  B01D24/18 ,  B01D24/12 ,  B01D15/20

CPC分类号： B01D24/183 ,  B01D15/203 ,  B01D24/008 ,  B01D24/12 ,  B01D24/4631 ,  B01D39/04 ,  B01D39/06 ,  B01D2239/065 ,  B01D2239/0654 ,  B01J20/10 ,  B01J20/22 ,  B01J20/28004 ,  B01J20/28011 ,  B01J20/28052 ,  B01J20/3425 ,  B01J20/3433 ,  B01J20/3475 ,  B01J20/3491 ,  B01J2220/4875 ,  C02F1/004 ,  C02F1/286 ,  C02F2101/32 ,  C02F2103/10 ,  C02F2103/365 ,  C02F2301/066 ,  C02F2303/16

公开(公告)号：EP3181524A1

公开(公告)日：2017-06-21

申请号：EP15200000.6

申请日：2015-12-15

申请人： Holzer, André ,  Kohleick, Reinhard ,  Millett, Thomas

发明人： Holzer, André ,  Kohleick, Reinhard ,  Millett, Thomas

IPC分类号： C02F3/28 ,  A01C3/00 ,  B09B3/00 ,  C05F3/00 ,  C05F17/00 ,  C02F11/04 ,  C12M1/107 ,  C12M1/00 ,  C12M1/34 ,  C12P5/02 ,  C02F103/20

CPC分类号： C02F3/28 ,  B09B3/00 ,  C02F11/04 ,  C02F2103/20 ,  C02F2209/02 ,  C02F2209/03 ,  C02F2209/06 ,  C02F2209/14 ,  C02F2301/066 ,  C02F2301/106 ,  C05F3/00 ,  C05F17/0027 ,  C12M21/04 ,  C12M29/14 ,  C12M41/32 ,  C12M41/40 ,  C12P5/023 ,  Y02A40/205 ,  Y02E50/343 ,  Y02P20/145 ,  Y02W30/43 ,  Y02W30/47

摘要： The invention relates to a process for treating a feedstock (3) in a liquid form comprising the steps of providing a feedstock (3); optionally diluting the feedstock (3) by addition of an aqueous solution (5) in order to obtain a feedstock slurry (11), and subjecting the feedstock slurry (11) to an anaerobic fermentation in a biogas reactor (13) thereby forming a liquid phase (15) and gas phase (17), wherein the biogas reactor (13) is supplied with feedstock (3) or feedstock slurry (11) at least in an amount via which content of ammonium of at least 2.7 g/l as determined according to DIN 38406-5 is set in the liquid phase (15) and in that the anaerobic fermentation is conducted at a pressure of at least 0.13 MPa of the gas phase (17) in the head space of the biogas reactor (13). The invention also relates to the plant to perform the process.

摘要翻译： 本发明涉及一种用于以液体形式处理的原料（3），包括：提供给料（3）的工序; 通过在为了得到原料浆料（11）加入水溶液（5）任选地稀释所述原料（3），并且在生物气反应器（13）使原料浆（11）在厌氧发酵，由此形成液体 相（15）和气相（17），其中，所述生物气反应器（13）至少被供给有原料（3）或饲料原料浆料（11）经由至少为2.7g /升的硫酸铵的哪个内容的量的测定 gemäß根据DIN 38406-5在液相（15），并在厌氧发酵并在至少0.13在生物气反应器（13）的顶部空间中的气体相（17）的兆帕的压力下进行设置。 因此，本发明涉及执行该过程的计划。

公开(公告)号：EP3065786A4

公开(公告)日：2017-05-03

申请号：EP14857850

申请日：2014-11-04

申请人： SGC ADVISORS LLC

发明人： ZUBACK JOSEPH E

IPC分类号： C02F11/04 ,  C02F9/00 ,  C02F11/12 ,  C02F11/14 ,  C02F11/18

CPC分类号： C02F9/00 ,  C02F3/2833 ,  C02F3/2846 ,  C02F3/2853 ,  C02F11/04 ,  C02F11/10 ,  C02F11/12 ,  C02F11/121 ,  C02F11/122 ,  C02F11/123 ,  C02F11/127 ,  C02F11/14 ,  C02F11/18 ,  C02F2209/02 ,  C02F2209/06 ,  C02F2301/046 ,  C02F2301/066 ,  C02F2303/06 ,  Y02E50/343 ,  Y02W10/33 ,  Y02W10/37

公开(公告)号：EP2986563A1

公开(公告)日：2016-02-24

申请号：EP14717770.3

申请日：2014-04-15

申请人： Covestro Deutschland AG

发明人： KNAUF, Thomas ,  MAIRATA, Antoni ,  SLUYTS, Erik ,  VAN TRICHT, Jan

IPC分类号： C02F1/02 ,  C02F1/20 ,  C02F1/66 ,  C02F9/00 ,  C07C201/16

CPC分类号： C02F9/00 ,  C02F1/025 ,  C02F1/20 ,  C02F1/66 ,  C02F2101/16 ,  C02F2101/322 ,  C02F2101/38 ,  C02F2103/18 ,  C02F2103/36 ,  C02F2301/066 ,  C07C201/08 ,  C07C201/16 ,  C07C205/06

摘要： The present invention relates to a method for reprocessing alkaline wastewater produced during the cleaning of crude nitrobenzene obtained by the nitration of benzene, wherein (i) the alkaline wastewater is heated to a temperature of 150°C to 500°C at a pressure greater than atmospheric pressure with oxygen exclusion; (ii) the wastewater obtained in (i) is mixed with a base; (iii) the wastewater obtained in (ii) is further purified by stripping with a stripping gas, and the impurity-laden flow of stripping gas is cooled to a temperature of 10°C to 60°C.

摘要翻译： 本发明提供了一种处理在通过硝化苯得到的粗硝基苯洗涤过程中形成的碱性废水的方法，其中（i）将碱性废水加热至150℃至500℃的温度。 在相对于大气压力增加的压力下排除氧气; （ii）在（i）中获得的废水中加入碱; （iii）通过汽提气体进一步净化（ii）中得到的废水，然后将载有杂质的汽提气体冷却至10℃至60℃的温度。

公开(公告)号：EP2935636A1

公开(公告)日：2015-10-28

申请号：EP13865273.0

申请日：2013-12-20

申请人： Outotec (Finland) Oy

发明人： O'CALLAGHAN, John ,  HAAKANA, Timo ,  PIEVILÄINEN, Risto

IPC分类号： C22B3/00 ,  B01J3/04 ,  C02F1/06

CPC分类号： C22B3/04 ,  B01D3/007 ,  B01D3/10 ,  B01D5/0027 ,  B01J3/04 ,  C02F1/06 ,  C02F2103/16 ,  C02F2301/046 ,  C02F2301/066 ,  C02F2301/08 ,  C02F2303/10 ,  C22B3/02 ,  F27D17/001 ,  F27D17/004 ,  Y02P70/34 ,  Y02W10/30

摘要： The invention relates to a method of recovering energy and water from pressure oxidation flash steam comprising a step wherein a first flash steam directly obtained from a flash vessel is contacted with a first recirculating condensate having a first low condensate temperature to con-dense at least part of the water vapour comprised in the said first dirty flash steam on the first recirculating condensate and simultaneously to heat the said first recirculating condensate to obtain a first recirculating condensate having a first high condensate temperature and a first vent steam. The invention further relates to a pressure oxidation arrangement adapted for recovering energy from pressure oxidation flash steam and to a use of high temperature condensate and to a use of a direct contact condenser for recovery of energy and water from a pressure oxidation flash steam.

公开(公告)号：EP2818228A4

公开(公告)日：2015-08-26

申请号：EP13751153

申请日：2013-02-22

申请人： TOYO BOSEKI

发明人： SHIMIZU MICHIKO ,  YAGI TOSHIYUKI ,  TOKIMI SHINOBU

IPC分类号： B01D69/08 ,  B01D61/00 ,  B01D69/02 ,  B01D71/16 ,  C02F1/44 ,  D01D5/24 ,  D01F2/28

CPC分类号： B01D69/081 ,  B01D61/002 ,  B01D61/08 ,  B01D69/02 ,  B01D69/08 ,  B01D69/087 ,  B01D71/16 ,  B01D71/74 ,  B01D2323/14 ,  B01D2325/04 ,  B01D2325/20 ,  C02F1/441 ,  C02F2103/08 ,  C02F2301/066

摘要： To provide a hollow fiber type semipermeable membrane which achieves both water permeability and selectivity in high level and which can perform efficient treatment using small membrane area in such a water treatment utilizing the concentration difference from high concentration liquid having high osmotic pressure. A hollow fiber type semipermeable membrane which is characterized in that, when an aqueous solution of 25°C having NaCl concentration of 35 g/L and pressure of 1.0 MPa is flown into an outer side of the hollow fiber type semipermeable membrane having length of about 70 cm while freshwater of 25°C having NaCl concentration of 0 g/L is flown into an inner side of one open end of the hollow fiber type semipermeable membrane and discharged from another open end at 10 kPa or less, the permeation flow rate is 30 to 70 L/m 2 /day, wherein said permeation flow rate is measured under such a condition that twice of the permeation flow rate flown from the inner side to the outer side of the hollow fiber type semipermeable membrane utilizing the concentration difference as a driving force is equal to a flow rate flown into the outer side of the hollow fiber type semipermeable membrane and that the discharged flow rate from the inner side of the hollow fiber type semipermeable membrane is equal to 10% of said permeation flow rate; the hollow fiber type semipermeable membrane is further characterized in that the inner diameter thereof is 50 to 200 µm; and that the hollow ratio thereof is 24 to 42%.