Thiamethoxam synthesis and crystallization device
The utility model provides a thiamethoxam synthesis and crystallization device, which belongs to the technical field of thiamethoxam synthesis and comprises a crystallization box body and a cooling flow channel, a plurality of partition plates are arranged in the crystallization box body and divide...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model provides a thiamethoxam synthesis and crystallization device, which belongs to the technical field of thiamethoxam synthesis and comprises a crystallization box body and a cooling flow channel, a plurality of partition plates are arranged in the crystallization box body and divide the inside of the crystallization box body into a cooling area, a solvent area and a crystallization area, a liquid inlet is formed in the crystallization box body, and a liquid outlet is formed in the crystallization box body. A solvent opening and a crystallization opening are formed in the partition plate, the solvent opening is used for communicating the cooling area with the solvent area, and the crystallization opening is used for communicating the cooling area with the crystallization area; the cooling flow channel is installed in the cooling area and is arranged in a reciprocating circuitous mode, the outlet end of the cooling flow channel is communicated with the solvent opening and the crystallization ope |
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