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：US10443897B2

公开(公告)日：2019-10-15

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: F24S40/60 ,  F24S23/74 ,  F24S23/70

Abstract: A pipeline system in a linearly concentrating solar power station comprises at least one pipeline which is connected at one end to a converger and at a second end to a distributor. The converger and the distributor are arranged at a different geodetic height. When the converger lies on top pressurized gas can be fed into the converger and the distributor is connected to a drainage container. When the distributor lies on top pressurized gas can be fed into the distributor and the converger is connected to a drainage container. The drainage container is lower than the converter and the distributor.

公开(公告)号：US20140049052A1

公开(公告)日：2014-02-20

申请号：US13968546

申请日：2013-08-16

Applicant: BASF SE

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

IPC: C09K5/12 ,  H02K7/18

CPC classification number: C09K5/12 ,  H02K7/18

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 all or part of the nitrate salt composition is brought into contact with an additive composed of a combination of elemental oxygen and nitrogen oxides.

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，其中全部或部分硝酸盐组合物与由元素氧和氮氧化物的组合组成的添加剂接触。

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：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。

公开(公告)号：US20140047837A1

公开(公告)日：2014-02-20

申请号：US13968574

申请日：2013-08-16

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

CPC classification number: C09K5/12

Abstract: Method of maintaining or widening the long-term operating temperature range of a heat transfer medium and/or heat storage medium comprising a nitrite salt composition comprising, as significant constituents, an alkali metal nitrate or an alkaline earth metal nitrate or a mixture of alkali metal nitrate and alkaline earth metal nitrate and in each case an alkali metal nitrite and/or alkaline earth metal nitrite, wherein all or part of the nitrite salt composition is brought into contact with an additive composed of nitrogen and/or noble gases, in each case with elemental oxygen, the latter in an amount in the range from 0 to 20% by volume based on the total amount of the additive in combination with nitrogen oxides and/or compounds which generate 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，该传热介质和/或储热介质包含亚硝酸盐组合物，其包含作为重要成分的碱金属硝酸盐或碱土金属硝酸盐或碱金属的混合物 硝酸盐和碱土金属硝酸盐，并且在每种情况下都是碱金属亚硝酸盐和/或碱土金属亚硝酸盐，其中所有或部分亚硝酸盐组合物与由氮气和/或惰性气体组成的添加剂接触，在每种情况下 与元素氧相比，后者的量相对于氮氧化物和/或产生氮氧化物的化合物与添加剂的总量相比为0至20体积％。