Invention Application
US20160368793A1 METHOD FOR MAKING CHELATING BASE PRODUCT USED IN WATER-BASED SYSTEMS
审中-公开
用于制造基于水的系统中使用的基本产品的方法
- Patent Title: METHOD FOR MAKING CHELATING BASE PRODUCT USED IN WATER-BASED SYSTEMS
- Patent Title (中): 用于制造基于水的系统中使用的基本产品的方法
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Application No.: US15184531Application Date: 2016-06-16
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Publication No.: US20160368793A1Publication Date: 2016-12-22
- Inventor: David Nicholas , Reid Henry Bowman , Freddie L. Singleton
- Applicant: Earth Science Laboratories
- Main IPC: C02F1/68
- IPC: C02F1/68
Abstract:
A base product fluid is produced by adding anhydrous liquid ammonia and a first portion of sulfuric acid to water flowing in a process line to form a mixed fluid. The mixed fluid may be cooled by flowing the mixed fluid through a heat exchanger. A second portion of sulfuric acid may be added to the mixed fluid to form the base product fluid. The second portion of sulfuric acid may be greater, by weight, than the first portion of sulfuric acid. The base product fluid may include a molecular compound that is a chelating compound. The molecular compound may have the formula: ((NH4)2SO4)a.(H2SO4)b.(H2O)c.(NH4HSO4)x.
Public/Granted literature
- US10093563B2 Method for making chelating base product used in water-based systems Public/Granted day:2018-10-09
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