Dynamic simulation experiment platform for reverse osmosis scale inhibitors

An experimental platform and dynamic simulation technology, applied in the field of reverse osmosis, can solve problems such as complex products and easily damaged membrane elements, and achieve the effects of diverse functions, intuitive compatibility and high efficiency

Inactive Publication Date: 2015-07-08
陕西安得科技实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The present invention proposes a dynamic simulation experiment platform for reverse osmosis scale inhibitors, which solves the problem of complex selection of reverse osmosis scale inhibitor products and easy damage to membrane elements in the prior art

Method used

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  • Dynamic simulation experiment platform for reverse osmosis scale inhibitors

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Embodiment Construction

[0018] See figure 1 , a dynamic simulation experiment platform for reverse osmosis scale inhibitors, including a water tank 1, the water tank 1 is connected to a water pump 2, a reverse osmosis scale inhibitor dosing tank 4 and a membrane pressure vessel in sequence through a water pipe 3, wherein the water pipe 3 is PVC The water pump 2 is a high-pressure pump, and the membrane pressure vessel includes a first-stage membrane pressure vessel 51, a second-stage membrane pressure vessel 52, and a third-stage membrane pressure vessel 53, that is, the dynamic simulation experiment platform for the reverse osmosis scale inhibitor is a first-stage Three-stage structure.

[0019] Each section of the membrane pressure vessel is connected with a drainage pipe 6 for discharging concentrated water and produced water. Several valves are installed on the drainage pipe 6 , and the drainage pipe 6 is connected with the water tank 1 .

[0020] A security filter 7 is provided on the water pip...

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Abstract

The invention discloses a dynamic simulation experiment platform for reverse osmosis scale inhibitors, and is used for solving the problems that selected reverse osmosis scale inhibitor products are complicated and membrane elements are easy to damage in the prior art. The dynamic simulation experiment platform comprises a water tank, wherein the water tank is connected with a water pump, a reverse osmosis scale inhibitor dosing tank and membrane pressure containers in sequence through water pipes; the experiment platform is of a one-stage three-section structure; each membrane pressure container at each section is communicated with a drain pipe which is used for draining concentrated water and produced water; valves are arranged on the drain pipes; the drain pipes are all communicated with the water tank. The dynamic simulation experiment platform for the reverse osmosis scale inhibitors can dynamically evaluate the property of the reverse osmosis scale inhibitors so as to prevent the undesirable effects of reverse osmosis membrane scaling, oxidation and the like caused by direct use of unqualified reverse osmosis scale inhibitors which are not verified.

Description

technical field [0001] The invention relates to the technical field of reverse osmosis, in particular to a dynamic simulation experiment platform for reverse osmosis scale inhibitors used for testing the scale inhibition performance and chemical compatibility of reverse osmosis scale inhibitors. [0002] Background technique [0003] Reverse osmosis antiscalant is a scale inhibitor specially used in reverse osmosis (RO) systems, nanofiltration (NF) and ultrafiltration (UF) systems. running costs. At present, there are various brands of reverse osmosis antiscalants, and the quality is uneven. Some reverse osmosis agents can’t meet the design requirements at all. After the reverse osmosis system is used, it often scales and shuts down, which seriously affects production. How to choose a cost-effective one? Antiscalant products for reverse osmosis have become a headache for many users of reverse osmosis equipment. [0004] The selection method of the existing reverse osmosis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/00
Inventor 张毅敏薛测产
Owner 陕西安得科技实业有限公司
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