公开(公告)号：US3582504A

公开(公告)日：1971-06-01

申请号：US3582504D

申请日：1970-04-20

Applicant: ECODYNE CORP

Inventor： SALEM ELI ,  DUFF JOSEPH H

IPC: B01J49/00 ,  B01D15/06 ,  C02B1/70

CPC classification number: B01J49/09

Abstract: IN THE REGENERATION OF MIXED-BED ION EXCHANGE RESINS, THE RESINS ARE FIRST SEPARATED IN THE CONVENTIONAL MANNER BY AN UPFLOW OF LIQUID. THE RESINS ARE THEN ISOLATED FROM ONE ANOTHER, AND CONTAMINANT CATION EXCHANGE RESIN IS SEPARATED FROM THE ANION EXHANGE RESIN BY FLOATING THE ANION EXCHANGE RESIN IN AN INTERMEDIATE-DENSITY LIQUID HAVING A DENSITY INTERMEDIATE BETWEEN THE CATION AND ANION EXCHANGE RESINS. THE CONTAMINANT CATION EXCHANGE RESIN SINKS TO THE BOTTOM OF THE VESSEL, PERMITTING THE ANION EXCHANGE RESIN TO BE READILY ISOLATED.

Abstract translation: 1310067离子交换ECODYNE CORP 1971年4月19日[1970年4月20日] 26263/71标题B1J通过将树脂分离成一层阳离子交换树脂和一层阴离子交换树脂与一些阴离子交换树脂再生，排出的阴离子和阳离子交换树脂的混合床 作为污染物存在的阳离子交换树脂，将阴离子交换树脂和污染物树脂转移到污染物分离区，其中使用两种树脂之间密度的氢氧化钠水溶液再生阴离子交换树脂并引起 漂浮和污染树脂下沉。 阳离子交换树脂被再生并转移到具有分离和再生的阴离子交换树脂的保持区，在那里它们在进入服务区之前混合。

公开(公告)号：US3705477A

公开(公告)日：1972-12-12

申请号：US3705477D

申请日：1971-02-08

Applicant: ECODYNE CORP

Inventor： LONGO JOHN F ,  DUFF JOSEPH H

IPC: B01J47/14 ,  C01B31/20 ,  G01N27/02 ,  B01D

CPC classification number: G01N27/021 ,  B01J47/14 ,  C01B32/50

Abstract: A method and apparatus for stripping carbon dioxide from a liquid for use in measuring true acid conductivity of boiler feed condensate. The condensate is passed through a standard LarsonLane column connected in series with a column, packed with an inert packing material. An inert gas is bubbled through the packed column to displace the carbon dioxide by mechanical action.

Abstract translation: 一种用于从液体中汽提二氧化碳的方法和装置，用于测量锅炉进料冷凝物的真酸电导率。 冷凝液通过标准的Larson-Lane色谱柱，与柱子串联连接，填充惰性包装材料。 将惰性气体鼓泡通过填充塔以通过机械作用置换二氧化碳。