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Method for removing water-soluble phosphate radicals and application thereof

A water-soluble, phosphate technology, applied in steroids, organic chemistry, etc., can solve the problems of low treatment efficiency, low phosphate removal rate, low yield, etc., and achieve resource saving, fast filtration speed and short time-consuming Effect

Pending Publication Date: 2021-02-19
BONTAC BIO ENG SHENZHEN +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of the above-mentioned deficiencies existing in the prior art, the object of the present invention is to provide a new method suitable for industrial application to remove water-soluble phosphate, aiming to solve the problems of low yield and processing Technical problems such as low efficiency and low phosphate removal rate

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] Treatment object: Bangtai Bioengineering (Shenzhen) Co., Ltd. adopts the enzyme reaction solution of NADP produced by the biological enzyme catalysis method (using NAD as the substrate and using NAD kinase to catalyze the production of NADP). The content of NADP in the solution is measured to be 0.05mol / L, the content of phosphate ion is 0.03mol / L.

[0050] Take 1L of the solution to be treated, control the temperature of the solution at 15°C, add magnesium chloride with a final concentration of 0.05mol / L and ammonia water with a final concentration of 0.05mol / L to the solution, and adjust the temperature of the solution to be treated with 4mol / L sodium hydroxide solution. The pH of the solution was brought to 7-8 and maintained in the pH range of 7-8 for 1 hour. Use a 10mm Buchner funnel to filter the solution to be treated. It takes about 2 minutes to filter, collect the filtrate, and recycle the filter residue. The content of NADP in the filtrate is measured to be 0...

Embodiment 2

[0052] Treatment object: Bangtai Bioengineering (Shenzhen) Co., Ltd. adopts the enzyme reaction solution of NADP produced by the biological enzyme catalysis method (using NAD as the substrate and using NAD kinase to catalyze the production of NADP). The content of NADP in the solution is measured to be 0.05mol / L, the content of phosphate ion is 0.03mol / L.

[0053] Take 1L of the solution to be treated, control the temperature of the solution at 15°C, add magnesium chloride with a final concentration of 0.05mol / L and ammonia water with a final concentration of 0.05mol / L to the solution, and adjust the temperature of the solution to be treated with 4mol / L sodium hydroxide solution. The pH of the solution was brought to 8-9 and maintained in the pH range of 8-9 for 1 hour. Use a 10mm Buchner funnel to filter the solution to be treated. It takes about 2 minutes to filter, collect the filtrate, and recycle the filter residue. The content of NADP in the filtrate is measured to be 0...

Embodiment 3

[0055] Treatment object: Bangtai Bioengineering (Shenzhen) Co., Ltd. adopts the enzyme reaction solution of NADP produced by the biological enzyme catalysis method (using NAD as the substrate and using NAD kinase to catalyze the production of NADP). The content of NADP in the solution is measured to be 0.05mol / L, the content of phosphate ion is 0.03mol / L.

[0056] Take 1L of the solution to be treated, control the temperature of the solution at 15°C, add magnesium chloride with a final concentration of 0.05mol / L and ammonia water with a final concentration of 0.05mol / L to the solution, and adjust the temperature of the solution to be treated with 4mol / L sodium hydroxide solution. The pH value of the solution reaches 7.5-7.7, and maintains the pH value at 7.5-7.7 for half an hour, then adjusts the pH value of the solution to be treated to 8.4-8.6 with 4mol / L sodium hydroxide solution, and maintains the pH value at 8.4- 8.6 half an hour. Use a 10mm Buchner funnel to filter the...

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Abstract

The invention relates to a method for removing water-soluble phosphate radical and application thereof, and the method comprises the following steps: adding alkaline earth metal ions and ammonium ionsor adding substances capable of generating alkaline earth metal ions and ammonium ions in a solution to be treated, adjusting the pH value of the solution until precipitate is separated out, and thenremoving the precipitate from the solution. According to the application, the method is applied to production of the water-soluble coenzyme and used for removing impurity phosphate ions generated inthe production process of the water-soluble coenzyme. The method has the advantages of simple process, mild conditions, short time consumption and high removal rate, and does not influence the yield of the product.

Description

technical field [0001] The invention relates to the technical field of impurity removal methods in industrial production, in particular to a method for removing water-soluble phosphate in industrial production and its application. Background technique [0002] Phosphate is an inorganic ion that is inevitably produced in the daily production process of chemical companies, biomedicine, food industry and other industries. The existence of these phosphates will cause harm to human health on the one hand, for example, cause urinary stones after entering the human body , kidney stones and kidney failure and other diseases, on the other hand, it will pollute the environment. For example, untreated industrial wastewater containing phosphate causes eutrophication of the water body, and even enters the human body through the food chain, thereby endangering the human body. healthy. Therefore, it is necessary to deal with phosphate radicals in the production process to eliminate factor...

Claims

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Application Information

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IPC IPC(8): C07J9/00
CPCC07J9/005
Inventor 梁丁文张琦戴柱张冬民
Owner BONTAC BIO ENG SHENZHEN
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