Dephosphorization pilot scale test device
An experimental device, phosphorus ion technology, applied in ion exchange treatment device, ion exchange regeneration, ion exchange and other directions, can solve the problems of low yield and yield of ion exchange resin, complex regeneration treatment equipment, low resin efficiency and so on
Pending Publication Date: 2020-08-21
江苏跃华石化工程有限公司
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Problems solved by technology
[0003] However, the existing ion exchange resin dephosphorization and regeneration treatment equipment is relatively complicated, and the yield and output of ion exchange resin obtained after dephosphorization and regeneration treatment are low, resulting in low efficiency of ion exchange resin generation
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[0040] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0041] The present invention will be further described below in conjunction with specific embodiments and accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.
[0042] The embodiment of the present invention discloses a kind of dephosphorization pilot test device, see figure 1 shown, including:
[0043] Several parallel phosphorus ion removal systems, wherein the...
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The invention provides a dephosphorization pilot scale test device. The device comprises: a plurality of parallel phosphorus ion removal systems, wherein each phosphorus ion removal system comprises afirst cationic resin tank, an anion resin tank and a second cationic resin tank; a hydrogen peroxide inputting pipeline, which is connected with the first cationic resin tanks; a dephosphorization solution sharing pipeline, which is connected with the first cation resin tanks, the anion resin tanks and the second cation resin tanks; and an acid solution inputting pipeline, an alkaline solution inputting pipeline and a neutral solution inputting pipeline, which are all connected with the dephosphorization solution sharing pipeline. According to the invention, phosphorus ions in hydrogen peroxide can be removed through the adsorption effect of resin; then an acidic solution, an alkaline solution and a neutral solution are sequentially inputted into the first cationic resin tanks, the anionic resin tanks and the second cationic resin tanks to remove phosphorus ions adsorbed on the surfaces of resin in the resin tanks, so the purpose of resin regeneration is achieved; and therefore, the pilot scale test device in the scheme of the invention can be continuously and repeatedly used.
Description
technical field [0001] The invention relates to the technical field of reactor equipment, in particular to a dephosphorization pilot test device. Background technique [0002] After the ion exchange resin has been used for a period of time, the impurities adsorbed on its surface are close to saturation. In order to ensure the adsorption efficiency of the ion exchange resin, the ion exchange resin needs to be dephosphorized and regenerated. [0003] However, the existing ion exchange resin dephosphorization and regeneration treatment equipment is relatively complicated, and the yield and yield of ion exchange resin obtained after dephosphorization and regeneration treatment are both low, resulting in low efficiency of ion exchange resin formation. Contents of the invention [0004] Aiming at the problems and deficiencies in the prior art, the embodiment of the present invention provides a dephosphorization pilot test device, so as to improve the yield and yield of ion excha...
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Login to View More IPC IPC(8): B01J47/00B01J49/50
CPCB01J47/00B01J49/50
Inventor 王存明
Owner 江苏跃华石化工程有限公司