TH154794A - Extraction of potassium chloride from schoenite end liquor using tartaric acid as a safe, non-lethal and recyclable extract. - Google Patents

Abstract

DC60 (22/05/14) Although US patent 8,182,784 states the recovery of potassium chloride from aqueous endothonite (SEL) by using dipycrylamine as an additive. Extracts and subsequently made easy potassium sulphate recovery (SOP) from kinite salts. That uses the schematic shown in US Patent Number 7,041,268. Hazards associated with this extract block its use in the Invention practice Various other extracts As for the recovery, poses have already been revealed. In previous medicine, however, there have been no suitable discoveries for its use in practice.What is revealed here are at the bitartrate ions, and in particular the L-bitartrate. Efficiently precipitated potassium bitartrate from SEL with approximately 90%. On the other hand Recovery of potassium Bi-Tartrate from De Sea Salt Directly reduced to quite a lot It was also revealed that this sludge could be treated with magnesium hydroxide and magnesium chloride to give magnesium tartate with 90% recovery volume while giving a solution almost saturated with potassium. Chloride, which can be used for making Reaction with sonite to give SOP. It was also shown that magnesium Tarts can be treated. With the right amount of HCI water and added to SEL's subsequent batch to provide potassium The bitartrate again demonstrates the recyclability of the extract. Total loss However, the soluble tartrates that were left in the deficient SEL K and KCl solution can be precipitated to form calcium tartate. Rick Can be recovered by known methods The loss of tartaric acid per kg of KCl is now <5 g. This is also demonstrated through a similar method. Algae extract Containing approximately 4% KCl can be concentrated to 20-22% KCl with efficiency. Excellent use of tartaric acid And this solution can be used like For the preparation of SOPs, potassium salts with other anions such as sulfates, nitrates, phosphates and carbonates can also be prepared from potassium bitartrate separation, although the US Patent No. 8,182,784. The recovery of potassium chloride from aqueous endometrial sonite (SEL) was discussed by using dipycrylamine as an extractor and subsequently recovering potash sulfate. (SOP) is easily derived from kinite salt. That uses the schematic shown in US Patent Number 7,041,268 The danger associated with this extract inhibits its use in Invention practice Various other extracts As for the recovery, poses have already been revealed. In previous medicine, however, there have been no suitable discoveries for its use in practice.What is revealed here are at the bitartrate ions, and in particular the L-bitartrate. Efficiently precipitated potassium bitartrate from SEL with approximately 90%. On the other hand Recovery of potassium Bi-Tartrate from De Sea Salt Directly reduced to quite a lot It was also revealed that this sludge could be treated with magnesium hydroxide and magnesium chloride to give magnesium tartate with 90% recovery volume while giving a solution almost saturated with potassium. Chloride, which can be used for making Reaction with sonite to give SOP. It was also shown that magnesium Tartrates can be treated. With the right amount of HCI water and added to SEL's subsequent batch to provide potassium The bitartrate again demonstrates the recyclability of the extractor. Total loss However, the soluble tartrates left in the deficient SEL K and the KCl solution can be precipitated to form calcium tartate. Rick Can be recovered by known methods The loss of tartaric acid per kg of KCl is now <5 g. This is also demonstrated through a similar method. Algae extract Containing approximate 4% KCl can be concentrated to 20-22% KCl with efficiency. Excellent use of tartaric acid And this solution can be used like For SOP preparation, potassium salts with other anions such as sulfates, nitro, phosphates and carbonates can also be prepared by separating potassium bitartrate.

Claims (1)

: DC60 (22/05/14) Although US patent 8,182,784 states the recovery of potassium chloride from aqueous endothonite (SEL) by using dipycrylamine as a The extract and subsequently make it easy to recover potassium sulphate (SOP) from kinite salts. That uses the schematic shown in US Patent Number 7,041,268. Hazards associated with this extract block its use in the Invention practice Various other extracts As for the recovery, poses have already been revealed. In previous medicine, however, there have been no suitable discoveries for its use in practice.What is revealed here are at the bitartrate ions, and in particular the L-bitartrate. Efficiently precipitated potassium bitartrate from SEL with approximately 90%. On the other hand Recovery of potassium Bi-Tartrate from De Sea Salt Directly reduced to quite a lot It was also revealed that this sludge could be treated with magnesium hydroxide and magnesium chloride to give magnesium tartate with 90% recovery volume while giving a solution almost saturated with potassium. Chloride, which can be used for making Reaction with sonite to give SOP. It was also shown that magnesium Tarts can be treated. With the right amount of HCI water and added to SEL's subsequent batch to provide potassium The bitartrate again demonstrates the recyclability of the extract. Total loss However, the soluble tartrates that were left in the deficient SEL K and KCl solution can be precipitated to form calcium tartate. Rick Can be recovered by known methods The loss of tartaric acid per kg of KCl is now <5 g. This is also demonstrated through a similar method. Algae extract Containing approximately 4% KCl can be concentrated to 20-22% KCl with efficiency. Excellent use of tartaric acid And this solution can be used like For the preparation of SOPs, potassium salts with other anions such as sulfates, nitrates, phosphates and carbonates can also be prepared from potassium bitartrate separation, although the US Patent No. 8,182,784. The recovery of potassium chloride from aqueous endometrial sonite (SEL) was discussed by using dipycrylamine as an extractor and subsequently recovering potash sulfate. (SOP) is easily derived from kinite salt. That uses the schematic shown in US Patent Number 7,041,268 The danger associated with this extract inhibits its use in Invention practice Various other extracts As for the recovery, poses have already been revealed. In previous medicine, however, there have been no suitable discoveries for its use in practice.What is revealed here are at the bitartrate ions, and in particular the L-bitartrate. Efficiently precipitated potassium bitartrate from SEL with approximately 90%. On the other hand Recovery of potassium Bi-Tartrate from De Sea Salt Directly reduced to quite a lot It was also revealed that this sludge could be treated with magnesium hydroxide and magnesium chloride to give magnesium tartate with 90% recovery volume while giving a solution almost saturated with potassium. Chloride, which can be used for making Reaction with sonite to give SOP. It was also shown that magnesium Tarts can be treated. With the right amount of HCI water and added to SEL's subsequent batch to provide potassium The bitartrate again demonstrates the recyclability of the extract. Total loss However, the soluble tartrates that were left in the deficient SEL K and KCl solution can be precipitated to form calcium tartate. Rick Can be recovered by known methods The loss of tartaric acid per kg of KCl is now <5 g. This is also demonstrated through a similar method. Algae extract Containing approximately 4% KCl can be concentrated to 20-22% KCl with efficiency. Excellent use of tartaric acid And this solution can be used like For SOP preparation, potassium salts with other anions such as sulfates, nitro, phosphates and carbonates can also be prepared through potassium separation. BITARETTE Claims (Section 1) which will appear on the advertisement page: Amendment 21/1/2016 4. Process as requested in claim 1, where in the step (ii) the final substance, Nites containing 4.0-5.5% weight / volume K + was treated with a lower dose. Tartaric acid is half-neutralized with Mg (OH) 2 at a temperature range of 20 to 35 ° C. 5. Process as requested in either of Claims 1 and 2, whereby The amounts of L-Tartaric Acid and Magnesium L-Tartrate used in the (ii) and (viii) phases, respectively, ranged from 85-95% (on a molar basis). :