公开(公告)号：US20150368748A1

公开(公告)日：2015-12-24

申请号：US14498798

申请日：2014-09-26

Applicant: Johnson Controls Technology Company

Inventor： Eberhard Meissner ,  Jürgen Bauer ,  Matthew A. Spence

IPC: C22B3/00 ,  B01J8/00 ,  C22B3/02 ,  C22B3/04

CPC classification number: H01M10/54 ,  B01J6/001 ,  B01J6/002 ,  B01J8/008 ,  B01J19/06 ,  B01J19/2465 ,  B01J2208/00805 ,  C22B3/02 ,  C22B3/04 ,  C22B7/006 ,  C22B7/007 ,  C22B7/009 ,  C22B13/04 ,  C22B13/045 ,  H01M6/52 ,  Y02P10/234 ,  Y02W30/84

Abstract: The present disclosure relates generally to systems and methods for recycling lead-acid batteries, and more specifically, relates to purifying and recycling the lead content from lead-acid batteries. A system includes a reactor that receives and mixes a lead-bearing material waste, a carboxylate source, and a recycled liquid component to form a leaching mixture yielding a lead salt precipitate. The system also includes a phase separation device coupled to the reactor, wherein the phase separation device isolates the lead salt precipitate from a liquid component of the leaching mixture. The system further includes a closed-loop liquid recycling system coupled to the phase separation device and to the reactor, wherein the closed-loop liquid recycling system receives the liquid component isolated by the phase separation device and recycles a substantial portion of the received liquid component back to the reactor as the recycled liquid component.

Abstract translation: 本公开一般涉及用于回收铅酸电池的系统和方法，更具体地，涉及从铅酸电池净化和回收铅含量。 系统包括反应器，其接收和混合含铅材料废料，羧酸盐源和再循环液体组分以形成产生铅盐沉淀物的浸出混合物。 该系统还包括耦合到反应器的相分离装置，其中相分离装置将铅盐沉淀物与浸出混合物的液体组分隔离。 该系统还包括耦合到相分离装置和反应器的闭环液体循环系统，其中闭环液体循环系统接收由相分离装置隔离的液体组分并再循环接收的液体组分的大部分 作为再循环液体组分回到反应器。

公开(公告)号：US20150368747A1

公开(公告)日：2015-12-24

申请号：US14498748

申请日：2014-09-26

Applicant: Johnson Controls Technology Company

Inventor： Matthew A. Spence

IPC: C22B3/00 ,  C22B7/00

CPC classification number: H01M10/54 ,  B01J6/001 ,  B01J6/002 ,  B01J8/008 ,  B01J19/06 ,  B01J19/2465 ,  B01J2208/00805 ,  C22B3/02 ,  C22B3/04 ,  C22B7/006 ,  C22B7/007 ,  C22B7/009 ,  C22B13/04 ,  C22B13/045 ,  H01M6/52 ,  Y02P10/234 ,  Y02W30/84

Abstract: The present disclosure relates to methods by which lead from spent lead-acid batteries may be extracted, purified, and used in the construction of new lead-acid batteries. A method includes: (A) forming a mixture including a carboxylate source and a lead-bearing material; (B) generating a first lead salt precipitate in the mixture as the carboxylate source reacts with the lead-bearing material; (C) increasing the pH of the mixture to dissolve the first lead salt precipitate; (D) isolating a liquid component of the mixture from one or more insoluble components of the mixture; (E) decreasing the pH of the liquid component of the mixture to generate a second lead salt precipitate; and (F) isolating the second lead salt precipitate from the liquid component of the mixture. Thereafter, the isolated lead salt precipitate may be converted to leady oxide for use in the manufacture of new lead-acid batteries.

Abstract translation: 本公开涉及可以提取，净化和用于构建新铅酸电池的废铅酸电池的铅的方法。 一种方法包括：（A）形成包含羧酸根源和含铅材料的混合物; （B）当羧酸酯源与含铅材料反应时，在混合物中产生第一铅盐沉淀物; （C）增加混合物的pH以溶解第一铅盐沉淀物; （D）从所述混合物的一种或多种不溶组分中分离出所述混合物的液体组分; （E）降低混合物的液体组分的pH以产生第二铅盐沉淀物; 和（F）从混合物的液体组分中分离出第二铅盐沉淀物。 此后，将分离的铅盐沉淀物转化为铅氧化物用于制造新的铅酸蓄电池。

公开(公告)号：US20150367311A1

公开(公告)日：2015-12-24

申请号：US14498771

申请日：2014-09-26

Applicant: Johnson Controls Technology Company

Inventor： Matthew A. Spence ,  Patrick M. Curran

IPC: B01J8/00 ,  B01J6/00

CPC classification number: H01M10/54 ,  B01J6/001 ,  B01J6/002 ,  B01J8/008 ,  B01J19/06 ,  B01J19/2465 ,  B01J2208/00805 ,  C22B3/02 ,  C22B3/04 ,  C22B7/006 ,  C22B7/007 ,  C22B7/009 ,  C22B13/04 ,  C22B13/045 ,  H01M6/52 ,  Y02P10/234 ,  Y02W30/84

Abstract: The present disclosure relates to systems and methods by which lead from spent lead-acid batteries may be extracted, purified, and used in the production of new lead-acid batteries. The system includes a first phase separation device configured to: receive the first mixture from the basic lead stream digestion device, isolate a liquid component from one or more insoluble components of the first mixture, and output the liquid component. The system also includes a lead salt precipitation device configured to: receive and mix the liquid component and a carboxylate source to form a second mixture including a lead salt precipitate, and output the second mixture. The system further includes a second phase separation device configured to: receive the second mixture from the lead salt precipitation device, isolate the liquid component from the lead salt precipitate of the second mixture, and output the lead salt precipitate.

Abstract translation: 本公开涉及可以提取，纯化和用于生产新铅酸电池的废铅酸电池的铅的系统和方法。 该系统包括第一相分离装置，其被配置为：从碱性铅流消解装置接收第一混合物，将液体组分与第一混合物的一种或多种不溶性组分隔离，并输出液体组分。 该系统还包括铅盐沉淀装置，其配置为：接收和混合液体组分和羧酸盐源，以形成包含铅盐沉淀物的第二混合物，并输出第二混合物。 所述系统还包括第二相分离装置，其被配置为：从所述铅盐沉淀装置接收所述第二混合物，将所述液体组分与所述第二混合物的铅盐沉淀物分离，并输出所述铅盐沉淀物。

公开(公告)号：US10122052B2

公开(公告)日：2018-11-06

申请号：US15674028

申请日：2017-08-10

Applicant: Johnson Controls Technology Company

Inventor： Matthew A. Spence ,  Patrick M. Curran

IPC: H01M10/643 ,  H01M10/54 ,  B01J8/00 ,  B01J6/00 ,  C22B3/00 ,  C22B7/00 ,  C22B3/02 ,  C22B3/04 ,  H01M6/52 ,  B01J19/06 ,  B01J19/24

Abstract: The present disclosure relates to systems and methods by which lead from spent lead-acid batteries may be extracted, purified, and used in the production of new lead-acid batteries. The system includes a first phase separation device configured to: receive the first mixture from the basic lead stream digestion device, isolate a liquid component from one or more insoluble components of the first mixture, and output the liquid component. The system also includes a lead salt precipitation device configured to: receive and mix the liquid component and a carboxylate source to form a second mixture including a lead salt precipitate, and output the second mixture. The system further includes a second phase separation device configured to: receive the second mixture from the lead salt precipitation device, isolate the liquid component from the lead salt precipitate of the second mixture, and output the lead salt precipitate.

公开(公告)号：US09751067B2

公开(公告)日：2017-09-05

申请号：US14498748

申请日：2014-09-26

Applicant: Johnson Controls Technology Company

Inventor： Matthew A. Spence

IPC: C22B13/00 ,  B01J8/00 ,  B01J6/00 ,  C22B3/00 ,  C22B7/00 ,  C22B3/02 ,  C22B3/04 ,  H01M6/52 ,  H01M10/54

CPC classification number: H01M10/54 ,  B01J6/001 ,  B01J6/002 ,  B01J8/008 ,  B01J19/06 ,  B01J19/2465 ,  B01J2208/00805 ,  C22B3/02 ,  C22B3/04 ,  C22B7/006 ,  C22B7/007 ,  C22B7/009 ,  C22B13/04 ,  C22B13/045 ,  H01M6/52 ,  Y02P10/234 ,  Y02W30/84

Abstract: The present disclosure relates to methods by which lead from spent lead-acid batteries may be extracted, purified, and used in the construction of new lead-acid batteries. A method includes: (A) forming a mixture including a carboxylate source and a lead-bearing material; (B) generating a first lead salt precipitate in the mixture as the carboxylate source reacts with the lead-bearing material; (C) increasing the pH of the mixture to dissolve the first lead salt precipitate; (D) isolating a liquid component of the mixture from one or more insoluble components of the mixture; (E) decreasing the pH of the liquid component of the mixture to generate a second lead salt precipitate; and (F) isolating the second lead salt precipitate from the liquid component of the mixture. Thereafter, the isolated lead salt precipitate may be converted to leady oxide for use in the manufacture of new lead-acid batteries.

公开(公告)号：US09670565B2

公开(公告)日：2017-06-06

申请号：US14586111

申请日：2014-12-30

Applicant: Johnson Controls Technology Company

Inventor： Matthew A. Spence

IPC: C22B13/00 ,  C22B3/00 ,  C22B7/00 ,  H01M6/52 ,  H01M10/54 ,  C22B3/02 ,  C22B3/16

CPC classification number: C22B13/045 ,  C22B3/02 ,  C22B3/16 ,  C22B7/007 ,  H01M6/52 ,  H01M10/54 ,  Y02P10/234 ,  Y02W30/84

Abstract: The present disclosure relates generally to recycling lead-acid batteries, and more specifically, relates to purifying and recycling the lead content from lead-acid batteries. A lead recovery system includes a first reactor configured to receive and mix a lead-bearing material and a first carboxylate source to yield a first mixture, wherein the first mixture includes a first lead carboxylate that is dissolved in a liquid component of the first mixture. The system includes a second reactor configured to receive and mix the liquid component of the first mixture and a second carboxylate source to yield a second mixture, wherein the second mixture includes solid particles of a second lead carboxylate. The system includes a third reactor configured to receive and mix the solid particles of the second lead carboxylate and a hydroxide solution to yield a third mixture, wherein the third mixture includes solid particles of lead oxide.

公开(公告)号：US20160079636A1

公开(公告)日：2016-03-17

申请号：US14586005

申请日：2014-12-30

Applicant: Johnson Controls Technology Company

Inventor： Matthew A. Spence ,  Patrick M. Curran ,  Eberhard Meissner

IPC: H01M10/54 ,  C22B3/00 ,  C22B1/00 ,  C22B13/02

CPC classification number: H01M10/54 ,  C22B1/005 ,  C22B13/025 ,  C22B13/045 ,  H01M10/06 ,  Y02W30/84

Abstract: The present disclosure relates generally to systems and methods for recycling lead-acid batteries, and more specifically, relates to systems and methods for selectively separating and separately processing portions of lead-acid batteries to improve efficiency and reduce costs. A lead-acid battery processing system includes an imaging system configured to perform imaging of a lead-acid battery and perform image analysis to determine a break point that divides top lead from a remainder of the lead content of the lead-acid battery. The system also includes a battery breaking device configured to break the lead-acid battery at the determined break point and separate the lead-acid battery into a first portion, which includes the top lead, from a second portion, which includes the remainder of the lead content, for separate processing of the first and second portions of the lead-acid battery.

Abstract translation: 本公开一般涉及用于回收铅酸蓄电池的系统和方法，更具体地涉及用于选择性地分离和分开处理铅酸蓄电池部分以提高效率并降低成本的系统和方法。 铅酸电池处理系统包括成像系统，其被配置为进行铅酸电池的成像并执行图像分析以确定将顶部铅与铅酸电池的铅含量的剩余部分分开的断点。 该系统还包括电池断开装置，其被配置为在所确定的断点处使铅酸蓄电池断开，并将铅酸电池从第二部分分离成包括顶部引线的第一部分，该第二部分包括剩余部分 铅含量，用于单独处理铅酸电池的第一和第二部分。

公开(公告)号：US20150368749A1

公开(公告)日：2015-12-24

申请号：US14498839

申请日：2014-09-26

Applicant: Johnson Controls Technology Company

Inventor： Eberhard Meissner ,  Matthew A. Spence ,  Patrick M. Curran

IPC: C22B3/00 ,  C22B3/02 ,  C22B3/04

CPC classification number: H01M10/54 ,  B01J6/001 ,  B01J6/002 ,  B01J8/008 ,  B01J19/06 ,  B01J19/2465 ,  B01J2208/00805 ,  C22B3/02 ,  C22B3/04 ,  C22B7/006 ,  C22B7/007 ,  C22B7/009 ,  C22B13/04 ,  C22B13/045 ,  H01M6/52 ,  Y02P10/234 ,  Y02W30/84

Abstract: The present disclosure relates to systems and methods by which lead from spent lead-acid batteries may be extracted, purified, and used in the construction of new lead-acid batteries. A method includes forming a first mixture in a first vessel, wherein the first mixture includes a lead-bearing material and a carboxylate source, which react to precipitate lead salt particles. The method includes separating a portion of the first mixture from a remainder of the first mixture, wherein the portion includes lead salt particles having specific densities below a specific density threshold value and/or having particle sizes below a particle size threshold value. The method includes forming a second mixture in a second vessel, wherein the second mixture includes the lead salt particles from the separated portion of the first mixture. The method further includes separating the lead salt particles of the second mixture from a liquid component of the second mixture.

Abstract translation: 本公开涉及可以提取，净化和用于构建新铅酸电池的废铅酸电池的铅的系统和方法。 一种方法包括在第一容器中形成第一混合物，其中第一混合物包含含铅材料和羧酸盐源，其反应以沉淀铅盐颗粒。 该方法包括将第一混合物的一部分与第一混合物的其余部分分离，其中该部分包括具有低于特定密度阈值的特定密度和/或具有低于粒度阈值的粒度的铅盐颗粒。 该方法包括在第二容器中形成第二混合物，其中第二混合物包括来自第一混合物的分离部分的铅盐颗粒。 该方法还包括将第二混合物的铅盐颗粒与第二混合物的液体组分分离。