公开(公告)号：US10106888B2

公开(公告)日：2018-10-23

申请号：US15501631

申请日：2015-07-24

Applicant: BASF SE

Inventor： Julia Strautmann ,  Rocco Paciello ,  Thomas Schaub ,  Kerstin Schierle-Arndt ,  Daniel Loeffler ,  Hagen Wilmer ,  Felix Eickemeyer ,  Florian Blasberg ,  Carolin Limburg

IPC: C23C16/06 ,  C23C16/18 ,  C23C16/455

Abstract: A process of bringing a compound of general formula (I) into the gaseous or aerosol state and depositing the compound of general formula (I) from the gaseous or aerosol state onto a solid substrate, wherein R11, R12, R13, R14, R15, R16, R17, R18 are independent of each other hydrogen, an alkyl group, an aryl group, or a trialkylsilyl group, R21, R22, R23, R24 are independent of each other an alkyl group, an aryl group, or a trialkylsilyl group, n is 1 or 2, M is a metal or semimetal, X is a ligand which coordinates M, and m is an integer from 0 to 3.

公开(公告)号：US09887027B2

公开(公告)日：2018-02-06

申请号：US15025129

申请日：2014-09-25

Applicant: BASF SE

Inventor： Kerstin Schierle-Arndt ,  Fabian Seeler ,  Markus Schwind ,  Jerome Francois

IPC: C09K5/00 ,  H01F1/44 ,  C23F11/18 ,  F25B21/00 ,  C23F11/08 ,  C23F11/14 ,  C23F11/167 ,  H01F1/01

CPC classification number: H01F1/442 ,  C23F11/08 ,  C23F11/149 ,  C23F11/1676 ,  C23F11/187 ,  C23F11/188 ,  F25B21/00 ,  F25B2321/002 ,  H01F1/015 ,  Y02B30/66

Abstract: Use of a composition (A) having a pH of at least 8 at 25° C. containing at least 50 wt.-% of water or a water containing solvent mixture, at least 0.1 mol/m3 of at least one water soluble silicate, optionally at least one molybdate, optionally at least one phosphonate, optionally at least one azole, optionally at least one additional freezing point depressing salt, optionally at least one phosphate, and optionally at least one nitrate, as heat carrier medium for magnetocaloric materials of formula (I) (AyB1−y)2+uCwDxEz (I) where: A is Mn or Co, B is Fe, Cr or Ni, C is Ge, As or Si, D is different from C and is selected from P, B, Se, Ge, Ga, Si, Sn, N, As and Sb, E may be same or different from C and D and is selected from P, B, Se, Ge, Ga, Si, Sn, N, As and Sb.

公开(公告)号：US20140202153A1

公开(公告)日：2014-07-24

申请号：US14161764

申请日：2014-01-23

Applicant: BASF SE

Inventor： Jürgen Wortmann ,  Michael Lutz ,  Johan ter Maat ,  Kerstin Schierle-Arndt ,  Stephan Maurer ,  Michael Ladenberger ,  Florian Garlichs ,  Katharina Kaleta

IPC: C09K5/12 ,  F24J2/46

CPC classification number: C09K5/12 ,  F24S80/20 ,  F28D2020/0047 ,  Y02E10/40

Abstract: Method of maintaining or widening the long-term operating temperature range of a heat transfer medium and/or heat storage medium comprising a nitrate salt composition selected from the group consisting of alkali metal nitrate and alkaline earth metal nitrate and optionally alkali metal nitrite and alkaline earth metal nitrite, wherein the nitrate salt composition is brought into contact with an additive comprising the components nitric acid and/or nitrous acid and oxygen-comprising gas having an oxygen partial pressure which is equal to or greater than that in air and/or oxygen-generating compounds and optionally nitrogen oxides and/or compounds which generate further nitrogen oxide.

Abstract translation: 保持或扩大传热介质和/或储热介质的长期工作温度范围的方法，所述传热介质和/或储热介质包括硝酸盐组合物，所述硝酸盐组合物选自碱金属硝酸盐和碱土金属硝酸盐以及任选的碱金属亚硝酸盐和碱土金属 金属亚硝酸盐，其中所述硝酸盐组合物与包含硝酸和/或亚硝酸的组分和氧分压等于或大于空气和/或氧气中的氧分压的添加剂接触， 产生化合物和任选地产生另外的氮氧化物的氮氧化物和/或化合物。

公开(公告)号：US20250003099A1

公开(公告)日：2025-01-02

申请号：US18576396

申请日：2022-07-07

Applicant: BASF SE

Inventor： Nils-Olof Joachim Born ,  Arnd Garsuch ,  Kerstin Schierle-Arndt ,  Wolfram Wilk ,  Sigmar Braeuninger ,  Regina Vogelsang ,  Bastian Opitz ,  Daniel Malko ,  Vincent Smith

IPC: C25C1/02 ,  C22B26/12 ,  H01M10/54

Abstract: Disclosed herein are processes comprising electrolyzing an aqueous solution comprising lithium, wherein the aqueous solution has a pH less than 0.5. Also disclosed are processes comprising electrolyzing a first aqueous solution comprising lithium to obtain a second aqueous solution comprising lithium, and an acidic aqueous solution having a pH less than 0.5, adjusting the pH of the second aqueous solution with the acidic aqueous solution to obtain a third aqueous solution comprising lithium having a pH less than 0.5, and electrolyzing the third aqueous solution comprising lithium. Additionally disclosed are, processes comprising stripping a liquid medium comprising lithium with an acidic aqueous solution to obtain an aqueous solution comprising lithium, and electrolyzing the aqueous solution comprising lithium. Further disclosed are processes for preparing a liquid medium comprising lithium.

公开(公告)号：US12134803B2

公开(公告)日：2024-11-05

申请号：US17250339

申请日：2019-07-09

Applicant: BASF SE

Inventor： Wolfgang Rohde ,  Torben Adermann ,  Kerstin Schierle-Arndt ,  Birgit Gerke

IPC: H01M10/54 ,  C22B1/00 ,  C22B3/00 ,  C22B7/00 ,  C22B26/12

Abstract: Process for the recovery of transition metal from spent lithium ion batteries containing nickel, wherein said process comprises the steps of (a) heating a lithium containing transition metal oxide material to a temperature in the range of from 200 to 900° C. in the presence of H2, (b) treatment of the product obtained in step (a) with an aqueous medium, (c) solid-solid separation for the removal of Ni from the solid residue of step (b), (d) recovery of Li as hydroxide or salt from the solution obtained in step (b), (e) extraction of Ni and, if applicable, Co from the solid Ni-concentrate obtained in step (c).

公开(公告)号：US20230406717A1

公开(公告)日：2023-12-21

申请号：US18037673

申请日：2021-11-19

Applicant: BASF SE

Inventor： Nils-Olof Joachim Born ,  Mattia Giacomini ,  Birgit Gerke ,  Fabian Seeler ,  Wolfgang Rohde ,  Kerstin Schierle-Arndt ,  Regina Vogelsang

IPC: C01D15/02 ,  B01J20/04 ,  B01J20/28 ,  C02F1/28 ,  C22B7/00 ,  C22B3/06 ,  C22B3/26 ,  H01M10/54

CPC classification number: C01D15/02 ,  B01J20/043 ,  B01J20/041 ,  B01J20/045 ,  B01J20/048 ,  B01J20/2803 ,  B01J20/28016 ,  B01J20/28004 ,  C02F1/288 ,  C22B7/007 ,  C22B3/06 ,  C22B3/26 ,  H01M10/54 ,  C01P2006/80 ,  C02F1/281 ,  C02F2101/14

Abstract: A process for extracting fluoride from a solution of high pH comprising more than 0.1 mol of alkaline hydroxide and/or alcoholate per liter dissolved in a polar solvent is described. The polar solvent is chosen from water, lower alcohols, and mixtures thereof. The process is characterized in that the solution liquid is contacted with a solid phase adsorbent chosen from a) alkaline earth salts comprising carbonate anions, oxo anions, sulphate anions, or phosphate anions, and alkaline earth salts comprising a mixture of such anions or a mixture of such anions with hydroxyl anions, and b) cation binding resins loaded with one or more 3-valent cations, chosen from 3-valent cations of Al, Ga, In, Fe, Cr, Sc, Y, La and lanthanoides.

公开(公告)号：US10011754B2

公开(公告)日：2018-07-03

申请号：US14161764

申请日：2014-01-23

Applicant: BASF SE

Inventor： Jürgen Wortmann ,  Michael Lutz ,  Johan ter Maat ,  Kerstin Schierle-Arndt ,  Stephan Maurer ,  Michael Ladenberger ,  Florian Garlichs ,  Katharina Kaleta

IPC: C09K5/12 ,  F28D20/00 ,  F24J2/46

CPC classification number: C09K5/12 ,  F24S80/20 ,  F28D2020/0047 ,  Y02E10/40

Abstract: Method of maintaining or widening the long-term operating temperature range of a heat transfer medium and/or heat storage medium comprising a nitrate salt composition selected from the group consisting of alkali metal nitrate and alkaline earth metal nitrate and optionally alkali metal nitrite and alkaline earth metal nitrite, wherein the nitrate salt composition is brought into contact with an additive comprising the components nitric acid and/or nitrous acid and oxygen-comprising gas having an oxygen partial pressure which is equal to or greater than that in air and/or oxygen-generating compounds and optionally nitrogen oxides and/or compounds which generate further nitrogen oxide.

公开(公告)号：US09951756B2

公开(公告)日：2018-04-24

申请号：US15113125

申请日：2015-01-23

Applicant: BASF SE

Inventor： Jürgen Wortmann ,  Michael Lutz ,  Katharina Federsel ,  Kerstin Schierle-Arndt ,  Stephan Maurer ,  Michael Ladenberger

IPC: F03G6/00 ,  F24J2/34 ,  F03G6/06 ,  F24J2/07 ,  F24J2/42 ,  F24J2/46 ,  F24J2/30

CPC classification number: F03G6/005 ,  F03G6/06 ,  F24S10/30 ,  F24S20/20 ,  F24S40/00 ,  F24S60/00 ,  F24S90/00 ,  Y02E10/41 ,  Y02E10/46

Abstract: The invention relates to a pipeline system for a linearly concentrating solar power plant (1) with at least one receiver line (13), in which a heat transfer medium is heated by radiating solar energy, or with a central receiver and at least one emptying tank (21) and/or one store for the heat transfer medium, the heat transfer medium having a vapor pressure of less than 0.5 bar at the maximum operating temperature. Furthermore, a gas displacement system (31) is comprised, which connects gas spaces in the at least one emptying tank (21) and/or in the store for the heat transfer medium to one another and which has a central gas store (35) and/or a central gas connection (37) and a central exhaust gas outlet (39), through which gas can be discharged into the surroundings.

公开(公告)号：US09347596B2

公开(公告)日：2016-05-24

申请号：US14188895

申请日：2014-02-25

Applicant: BASF SE

Inventor： Jürgen Wortmann ,  Michael Lutz ,  Martin Gärtner ,  Kerstin Schierle-Arndt ,  Stephan Maurer ,  Michael Ladenberger ,  Karolin Geyer ,  Florian Garlichs

IPC: H05B1/02 ,  F16L53/00

CPC classification number: F16L53/007 ,  F16L53/37 ,  F16L53/38

Abstract: The invention relates to an apparatus for heating a pipeline system, comprising at least two pipelines (1), along which in each case one electrical resistance heating element extends, wherein a potential close to the ground potential is set at each electrical resistance heating element at at least one end (3, 5), and the electrical resistance heating element is connected to a terminal of a DC source or to in each case one phase (7) of an n-phase AC source (9) at a position remote from this end (3, 5), where, when using an n-phase AC source (9), n is an integer equal to or greater than 2.

Abstract translation: 本发明涉及一种用于加热管道系统的装置，其包括至少两条管线（1），在每条情况下，一条电阻加热元件沿着该管线延伸，其中接近地电位的电位被设置在每个电阻加热元件处 至少一端（3,5），并且所述电阻加热元件连接到直流源的端子，或者在每种情况下连接到位于远离所述直流电源的位置处的n相AC源（9）的一相（7）。 该端（3,5），其中，当使用n相AC源（9）时，n是等于或大于2的整数。

公开(公告)号：US20140182720A1

公开(公告)日：2014-07-03

申请号：US14198691

申请日：2014-03-06

Applicant: BASF SE

Inventor： Jürgen Wortmann ,  Michael Lutz ,  Katharina Kaleta ,  Kerstin Schierle-Arndt ,  Stephan Maurer ,  Michael Ladenberger

IPC: F15D1/02

CPC classification number: F24S40/60 ,  F24S23/74 ,  F24S23/80 ,  Y02E10/45 ,  Y10T137/8593

Abstract: The invention relates to a pipeline system, comprising at least one pipeline loop (9) which is connected at one end to a converger (7) and at a second end to a distributor (5), wherein the converger (7) and the distributor (5) are arranged above one another, and when the converger (7) lies on top pressurized gas can be fed into the converger and the distributor (5) is connected to a drainage container (21), and when the distributor (5) lies on top pressurized gas can be fed into the distributor (5) and the converger (7) is connected to a drainage container (21), the drainage container (21) lying lower than the converger (7) and the distributor (5).The invention furthermore relates to a drainage container (21) for receiving a liquid flowing through a pipeline system (3), wherein the drainage container (21) is connected to the pipeline system (3) via an immersion pipe (33) projecting into the drainage container (21), wherein a siphon (41) is formed in the immersion pipe (33), between the pipeline system (3) and the drainage container (21), and the immersion pipe (33) is heatable, the siphon (41) being closed by solidified material (43) during operation of the pipeline system (3).

Abstract translation: 本发明涉及一种管道系统，其包括至少一个管道回路（9），该管道回路在一端连接到收敛器（7），并且在第二端连接到分配器（5），其中所述收敛器（7）和分配器 （5）彼此并排设置，并且当收敛器（7）位于顶部加压气体上时，可以将其馈送到收敛器中，并且分配器（5）连接到排水容器（21），并且当分配器（5） 位于顶部加压气体上的可以被供给到分配器（5）中，并且收敛器（7）连接到排水容器（21），排水容器（21）位于收敛器（7）和分配器（5）的下方， 。 本发明还涉及一种用于接收流过管道系统（3）的液体的排水容器（21），其中排水容器（21）经由浸入管（33）连接到管道系统（3） 排水容器（21），其中在浸入管（33）中在管道系统（3）和排水容器（21）之间形成虹吸（41），并且浸入管（33）是可加热的，虹吸管 41）在管道系统（3）的操作期间由固化材料（43）封闭。