Proceso de secado con rastrillo al vacío
WUXI HELIPONT CHEMICAL TECHNOLOGY CO., LTD,el más grande fabricante de Proceso de secado con rastrillo al vacío en China, venta de Proceso de secado con rastrillo al vacío de alta calidad a clientes internacionales.
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The specification of paraformaldehyde
Paraformaldehyde plant( as per 93%-96%)Consumption index
| SN | Name | Process Index | Remark |
|---|---|---|---|
| 1 | Paraformaldehyde content | 93-96%w/w | Normally96% |
| 2 | Formic acid | ＜0.03% | |
| 3 | Melting range | 120-170℃ | |
| 4 | Ash content | ＜100ppm | |
| 5 | Appearance | White powder | |
| 6 | Methanol content | ＜1wt% | |
| 7 | Free water | ＜1wt% | |
| 8 | Iron content | ＜2ppm |
Paraformaldehyde plant( as per 93%-96%)Consumption index
| No. | Item | Specification | Unit | Jiangsu Kaimao |
|---|---|---|---|---|
| 1 | Methanol | Pure99.5% | kg/t | ≤1280（including dilute formaldehyde） |
| 2 | Steam | 0.4MPA | kg/t | ≤2,250 |
| 3 | Electricity | 380V | kWh/t | ≤130 |
| 4 | Dilute formaldehyde | (19~22%) | kg/t | -2,200 |
| 5 | Circulating water | 30~38 | m3/h | 400 |
Diagrama de Procesos
| project | Types and parameters | Number of Production line | Finish Date |
|---|---|---|---|
| Hebei Jizhou Yinhe Chemical LLC. |
50000tpa formaldehyde plant 5000pta paraformaldehyde plant |
2 | 2007.1 |
| Hebei province Xinle City Yongxing Chemical Plant |
50000tpa formaldehyde plant 5000pta paraformaldehyde plant |
2 | 2007．4 |
| Hebei Jingtaida Chemical Co. Ltd. | 20000tpa paraformaldehyde plant | 1 | 2013.3 |
| Hebei Yuhang Chemical Co. Ltd. | 3000tpa paraformaldehyde plant | 1 | 2013.1 |
|
Leshan Fuhua Tongda Pesticide technology Co., Ltd. Leshan Hongya Chemical Co. Ltd. |
240000tpa formaldehyde plant and 60000tpa paraformaldehyde plant | 4 | 2013.4 |
| Hebei Yuhang Chemical Co. Ltd. | paraformaldehyde plant and instrument | 1 | 2014.12 |
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