Indice
|
Nom
|
Spécification
|
|
Apparence
|
Perles sphériques opaques opalescentes à jaune clair
|
|
Polymère
|
Acrylique polyacrylique
|
|
Groupe fonctionnel
|
-COOH
|
|
Forme ionique telle qu'expédiée
|
H+
|
|
Capacité d'échange de poids
|
≥ 10,80 mmol/g
|
|
Capacité d'échange de volume
|
≥ 4,40 mmol/ml
|
|
Densité réelle (g/ml)
|
1,14-1,20 g/ml
|
|
Masse volumique apparente (g/ml)
|
0,72-0,80 g/ml
|
|
Capacité de rétention d'eau
|
45%-52%
|
|
Gamme de tailles de particules
|
0,45~1,25 mm≥95%
|
|
Coefficient d'uniformité
|
≤1,6
|
|
Nombre total de billes (%)
|
≥ 95 %
|
Conditions de fonctionnement de référence
|
Température maximale de fonctionnement
|
100℃
|
|
Hauteur de remplissage de résine
|
1 à 3 m
|
|
Vitesse de fonctionnement
|
2~10 BV/h
|
|
Vitesse de lavage à contre-courant
|
4~10 BV/h
|
|
Vitesse de régénération (désorption)
|
1~2BV/h
|
|
Agent de régénération
|
2BV3~5%HCI, 2BV2~4%NaOH
|
Application
Adoucissement de l'eau
Recyclage des déchets de zinc et de nickel
La séparation et la purification des médicaments biochimiques
Précautions
La résine doit être conservée à l'état humide. La température idéale est supérieure à 0 °C. En cas de non-utilisation prolongée, il est conseillé de la conserver dans un endroit fermé ou d'ajouter de l'eau salée à 5 % ou plus. Un antigel est recommandé pendant le transport. Ne pas poser d'objets lourds sur la résine afin de ne pas la heurter.
Le traitement nécessite généralement un circuit d'écoulement alcalin-eau-acide-eau. Trois cycles sont nécessaires avant d'atteindre le canal d'ions final.
Il faut tenir compte des différents taux d'expansion de transformation pour réserver suffisamment d'espace pour éviter le débordement de résine et garantir la hauteur de niveau de liquide appropriée ; le rapport de diamètre de la colonne doit être dans une plage raisonnable et éviter le courant de polarisation ; utiliser une colonne remplie d'eau ou un rinçage à contre-courant pour éliminer les bulles à l'intérieur de la couche de résine.
Avant que le liquide ne pénètre dans la colonne de résine, des étapes telles que la floculation, la filtration ou la filtration sur sable doivent être effectuées afin d'éviter que les pores de la résine ne soient obstrués par des solides en suspension.
La résine à l'intérieur de la colonne qui n'a pas été utilisée depuis longtemps doit être stockée à l'extérieur de la colonne après lavage, ou ajout d'eau salée dans le milieu résistant au sel tout en gardant le niveau de liquide non déshydraté avec un lavage à contre-courant habituel pour détacher la résine en cas d'agglomération.
Résine échangeuse de cations faiblement acide D113 FC
In today’s rapidly evolving industrial landscape, the demand for high-efficiency water treatment solutions has never been greater. From power generation and chemical processing to food and pharmaceutical production, industries rely heavily on advanced ion exchange resins to ensure operational stability, product quality, and regulatory compliance. Among these specialized materials, Résine échangeuse de cations faiblement acide D113 FC has emerged as a crucial solution for applications requiring softening, decarbonization, and precise water conditioning. Its exceptional selectivity for calcium and magnesium ions, combined with superior regeneration efficiency, makes it an indispensable component in mixed bed water softener et deionization resin mixed bed systems, delivering both performance and reliability under demanding conditions.
Supporting this technological advancement is Hebei Lijiang Biotechnology Co., Ltd., a modern high-tech manufacturer specializing in high-performance ion exchange resins. Integrating research and development, production, sales, and technical service, Lijiang produces industrial-grade, food-grade, pharmaceutical-grade, and nuclear-grade resins that meet stringent international standards. Certified by ISO9001, SGS, and the WQA of the American Water Quality Association, with food-grade products fully compliant with FDA regulations, the company ensures every batch of resin provides consistent quality and dependable performance. By combining innovative materials like D113 FC with comprehensive technical expertise, Lijiang empowers industries worldwide to achieve cleaner production, higher efficiency, and sustainable water management.
Enhancing Industrial Water Treatment Efficiency with Weak Acid Cation Exchange Resin D113 FC
As global industries accelerate toward cleaner, safer, and more efficient production processes, water treatment technology plays a central role in ensuring operational stability and environmental compliance. One critical component in modern water purification is the Résine échangeuse de cations faiblement acide D113 FC, a high-performance material widely used in softening, decarbonization, and pre-treatment systems. Known for its strong exchange capacity and superior selectivity for hardness ions, D113 FC has become increasingly valuable in industries such as electrical power generation, petrochemicals, metallurgy, and boiler feedwater preparation.
The resin’s structure allows it to effectively remove calcium and magnesium ions while simultaneously reducing alkalinity, making it ideal for systems that rely on precise water conditioning. When integrated into a mixed bed water softener, D113 FC enhances system efficiency by working synergistically with strong acid and strong base resins, enabling longer operating cycles and reduced regeneration frequency. Its stability under variable operating conditions ensures reliability even in high-load, continuous-operation environments.
The advancement and wide adoption of such specialized resins are strongly supported by Hebei Lijiang Biotechnology Co., Ltd., a modern high-tech enterprise dedicated to producing premium ion exchange materials. As a leading manufacturer of industrial, food-grade, pharmaceutical-grade, and nuclear-grade resin products, Lijiang integrates research and development, production, sales, and technical service into a complete solution framework. The company has obtained ISO9001 quality certification, SGS certification, and WQA certification from the American Water Quality Association, guaranteeing that its products meet strict global standards. In addition, Lijiang’s food-grade resins comply with FDA regulations, ensuring safety and purity for applications with stringent requirements.
Why D113 FC Weak Acid Cation Resin Is Becoming a Preferred Choice for High-Precision Ion Exchange Systems
Across a wide range of water treatment technologies, the demand for consistency, long service life, and high ion-exchange efficiency has made D113 FC Weak Acid Cation Resin a preferred choice among engineering companies and industrial end users. Its weak-acid functional groups offer advantageous regeneration characteristics, requiring less acid consumption during the regeneration process. This helps reduce operational costs and minimizes discharge volume, supporting both economic and environmental sustainability.
In advanced purification processes, D113 FC is frequently applied in layered systems or combined with other high-grade resins in deionization resin mixed bed units. These systems require resins with stable physical strength, uniform particle size distribution, and excellent hydraulic performance. D113 FC fulfills these criteria, making it easy to integrate with complementary materials—including alternatives comparable to purolite mixed bed resin—to build robust purification modules capable of generating high-purity water for industrial and laboratory use.
What sets D113 FC apart is its performance stability across broad pH and temperature ranges. This makes it an optimal choice for processes such as condensate polishing, circulating cooling water treatment, and pre-treatment for reverse osmosis systems. Its low swelling rate and high mechanical strength minimize the risk of bed compaction, channeling, or resin loss, ensuring long-term operational continuity.
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Key Performance Benefits and Application Fields of Weak Acid Cation Exchange Resin D113 FC
The exceptional versatility and performance of D113 FC allow it to serve a wide variety of industrial applications. In power plants, the resin contributes significantly to feedwater softening and decarbonization, preventing scale formation in boilers and turbines. In chemical processing industries, it ensures stable ion removal and consistent water quality, supporting the smooth execution of reaction processes. For food and beverage manufacturers, Lijiang’s FDA-compliant standards enable safe participation in processes such as sugar deashing, beverage purification, and ingredient quality control.
Pharmaceutical and electronics manufacturers—industries that demand ultra-high purity water—depend on the reliability of resins like D113 FC. When used in conjunction with deionization resin mixed bed systems, the resin supports the production of ultra-low-conductivity water essential for product stability and contamination control. Its compatibility with a variety of purification technologies makes it a flexible choice in both new installations and system upgrades.
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Beyond product performance, Hebei Lijiang Biotechnology Co., Ltd. has earned its reputation through its strong commitment to innovation and customer support. The company's advanced production lines, stringent quality control protocols, and comprehensive certification systems ensure that every resin leaving the factory meets or exceeds international benchmarks. With a complete service model that includes R&D, customization, technical support, and after-sales service, Lijiang provides customers worldwide with reliable solutions tailored to their operational needs.
