Dissolving tank for recycling maleic anhydride waste material
A technology of waste recycling and dissolving tank, which is applied in the direction of dissolving, dissolving, mixing machines, etc., can solve problems such as waste and achieve the effect of avoiding waste
Inactive Publication Date: 2015-04-29
TIANJIN TIANHUAN FINE INST OF CHEM ENG
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Problems solved by technology
[0003] Maleic anhydride production may produce waste in some links. The main component of waste is maleic anhydride, but it is lost to the ground to form solid maleic anhydride due to machine pump leakage or leakage. Previously, these wastes were cleaned and poured into waste The liquid pool becomes a real waste residue, causing waste
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[0011] The specific implementation manners of the present invention will be briefly described below in conjunction with the accompanying drawings.
[0012] Such as figure 1 A maleic anhydride waste recycling dissolving tank is characterized in that it is composed of a dissolving tank 1, a waste material port 2, an acid water inlet 3, a solution outlet 4, and a filter device 5, and the waste material port 2 is located at the top of the dissolving tank 1, The acid water inlet 3 is located at the upper side of the dissolving tank 1, the acid water inlet 3 is fixedly connected with the dissolving tank 1, the dissolving solution outlet 4 is located at the bottom of the dissolving tank 1, and the dissolving solution outlet 4 passes through the filter device 5 Connect with the dissolution tank 1.
[0013] Working method: First, connect the acid water inlet and the solution outlet to the pipeline of the maleic anhydride tank, add maleic anhydride waste into the dissolution tank, open...
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The invention aims at providing a dissolving tank for recycling a maleic anhydride waste material. After the maleic anhydride waste material is dissolved in the dissolving tank, acid water obtained after the filtering of a filter directly flows back to a maleic anhydride tank, and the maleic anhydride waste material is recycled and reutilized. Wastes are prevented from being caused, the structure composition is simple, and the operation is simple and feasible. According to the technical scheme, the dissolving tank consists of a dissolving tank body, a waste material opening, an acid water inlet, a dissolved solution outlet and the filter, wherein the waste material opening is positioned at the top of the dissolving tank body, the acid water inlet is positioned on one side of the upper part of the dissolving tank body, the acid water inlet is fixedly connected with the dissolving tank body, the dissolved solution outlet is positioned at the bottom of the dissolving tank body, the dissolved solution outlet is connected with the dissolving tank body through the filter, and the filter is mounted in front of the dissolved solution outlet.
Description
technical field [0001] The invention relates to the field of chemical equipment, in particular to a maleic anhydride waste recycling and dissolving tank. Background technique [0002] Maleic anhydride is a commonly used important basic organic chemical raw material. It is the third largest acid anhydride raw material after acetic anhydride and phthalic anhydride in the world. It is the raw material for the manufacture of auto parts, ships, corrosion-resistant chemical equipment and daily necessities. It is also the additive for the production of lubricating oil, paint, pesticides, fumaric acid, Copolymers, food additives and other important intermediates. [0003] Maleic anhydride production may produce waste in some links. The main component of the waste is maleic anhydride, but it is lost to the ground to form solid maleic anhydride due to machine pump leakage or leakage. Previously, these wastes were cleaned and poured into waste The liquid pool becomes a real waste res...
Claims
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Inventor 许建伟
Owner TIANJIN TIANHUAN FINE INST OF CHEM ENG