La resina D113 FG es una resina de intercambio catiónico con un grupo copolímero acrílico (-cooh) en la estructura de poros de un ácido carboxílico. Se utiliza principalmente en el tratamiento de aguas industriales, especialmente en la eliminación de bicarbonato, carbonato y otras sales alcalinas, y también se puede utilizar para el reciclaje de residuos de zinc y níquel, la separación y purificación de fármacos bioquímicos, etc.
Se utiliza principalmente para el tratamiento de agua de grado alimenticio.
Índice
|
Nombre |
Especificación |
|
Apariencia |
Perlas esféricas opacas de color opalescente a amarillo claro |
|
Polímero |
Acrílico poliacrílico |
|
Grupo funcional |
-COOH |
|
Forma iónica tal como se envía |
H+ |
|
Capacidad de intercambio de peso |
≥10,80 mmol/g |
|
Capacidad de intercambio de volumen |
≥4,0 mmol/ml |
|
Densidad real (g/ml) |
1,14-1,20 g/ml |
|
Densidad aparente (g/ml) |
0,72-0,80 g/ml |
|
Capacidad de retención de agua |
45%-55% |
|
Rango de tamaño de partículas |
0,315~1,25 mm ≥95% |
|
Coeficiente de uniformidad |
≤1,6 |
|
Recuento total de cuentas (%) |
≥95% |
|
Lanzamiento de color |
≤25 APHA |
Condiciones de operación de referencia
|
Temperatura máxima de funcionamiento |
100℃ |
|
Altura de llenado de resina |
1~3 m |
|
Velocidad de operación |
2~10 BV/h |
|
Velocidad de retrolavado |
4~10 BV/h |
|
Velocidad de regeneración (desorción) |
1~2 BV/h |
|
Agente regenerador |
2BV3~5 % HCl, 2BV2~4 % NaOH |
Solicitud
Ablandamiento de agua
Reciclaje de residuos de zinc y níquel
La separación y purificación de fármacos bioquímicos.
Precauciones
La resina debe conservarse húmeda. La temperatura óptima es superior a 0 °C. Si no se utiliza durante un periodo prolongado, debe almacenarse en un espacio cerrado o añadirse agua salada al 5 % o más. Debe utilizarse un agente anticongelante durante el transporte. No coloque objetos pesados sobre la resina, ya que podría sufrir daños.
Generalmente requiere un flujo de agua alcalina-ácida-agua para el procesamiento. El requisito estricto requiere tres ciclos antes de alcanzar el punto de ionización final.
Es necesario considerar diferentes tasas de expansión de transformación para reservar suficiente espacio para evitar el desbordamiento de resina y garantizar la altura adecuada del nivel de líquido; la relación del diámetro de la columna debe estar dentro de un rango razonable y evitar la corriente de polarización; utilice una columna húmeda o un lavado a contracorriente para eliminar las burbujas dentro de la capa de resina.
Antes de que el líquido entre en la columna de resina, se deben realizar pasos como floculación, filtración o filtración con arena para no obstruir los poros de la resina con sólidos suspendidos.
La resina dentro de la columna que no se ha utilizado durante mucho tiempo debe almacenarse fuera de la columna después de lavarla o agregar agua salada en el medio resistente a la sal mientras se mantiene el nivel del líquido no deshidratado con el retrolavado habitual para aflojar la resina en caso de aglomeración.
Hebei Lijiang Biotechnology Co., Ltd offers the Resina de intercambio catiónico de ácido débil D113 FG, a premium solution engineered to deliver exceptional water purification, softening, and industrial efficiency. As a leading high-tech manufacturer, Hebei Lijiang specializes in producing cation anion mixed bed resin, chelating ion exchange, y chelating ion exchange resin, combining advanced technology with rigorous quality standards. D113 FG provides superior ion exchange capacity, chemical stability, and long-term durability, making it ideal for industrial, food, pharmaceutical, and nuclear-grade applications.
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