新彩彩票

Securities abbreviation: Hisago Hi-Tech

Stock Code: 300631

Core technology
Membrane and complete equipment
Continuous outcrossing system
Chromatographic separation system
Air flotation
Mechanical filtration
Advanced oxidation
Electrodialysis
MVR evaporation technology
Membrane cleaning agent
Membrane extraction
Inorganic ceramic membrane

Ceramic Membrane


久吾高科 陶瓷膜 过滤 原理 示意图

Cross-section electron micrograph of alumina ceramic membrane

SEM photo of membrane section Diagram of ceramic membrane crossflow filtration

 

Inorganic ceramic membrane is a ceramic filter material with a porous structure, which is sintered at high temperature, such as alumina, titanium oxide, and zirconia. The porous support layer, transition layer, and microporous membrane layer are asymmetrically distributed. Ultrafiltration and nanofiltration. Ceramic membrane filtration is a type of fluid separation process in the form of "cross-flow filtration": the raw material liquid flows at high speed in the membrane tube, and the clarified permeate containing small molecular components is driven through the membrane in a direction perpendicular to it under pressure. The turbid concentrated solution of macromolecular components is retained by the membrane, so that the fluid can achieve the purpose of separation, concentration and purification.

◆ Our advantages 久吾高科-无机陶瓷膜

The ceramic membrane based on the science of inorganic materials has some advantages that are incomparable with separation media such as plate and frame, centrifuge, diatomaceous earth and polymer membrane:

• Good chemical stability, resistant to acid, alkali and oxidation;

• Resistant to organic solvents and high temperatures;

• High mechanical strength and good abrasion resistance;

• Long life and large processing capacity;

• Narrow pore size distribution, extremely high separation accuracy, can reach nanometer filtration;

• Easy to clean, can be sterilized online or sterilized by high temperature, and can be reverse flushed.

Specification

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Membrane Housing & Module

久吾高科 膜外壳组件

Ceramic membrane module

Membrane modules are pressure-resistant shells assembled with ceramic membrane elements. According to the needs of industrial production, centralized packing of ceramic membrane elements with different outer diameters and different areas can be achieved through membrane module shells of different specifications. The loading area of a single membrane module ranges from 0.02m 2 to 22m 2 . The shape design and seal design of the membrane module are very important for the operation of the ceramic membrane complete system.

Number of film elements: 1, 3, 7, 12, 19, 37, 61, 76, 91, 138, 241, etc.

Matching membrane element length diameter: 100 ~ 1800mm / outer diameter: 25, 30, 40mm

Body material: SUS304 (L), SUS316 (L), Ti, carbon steel with rubber, PVC, FRPP

Sealing material: EPDM, Fluoro Rubber, Silicone, Polytetrafluoroethylene (PTFE)

Interface form: Flange, Clamp, Whol coupling

Pressure level: 0-1.0Mpa, 0-1.6Mpa, 0-2.5Mpa, 0-4.0Mpa

Standard: ISO, DIN / chemical grade, sanitary grade.


久吾高科 陶瓷膜组件

Single-core module 7-core, 19-core module 61-core module


久吾高科 19芯塑料组件                             久吾高科 61芯塑料组件

19 core plastic components 61 core titanium components


76芯组件                              91芯组件

76-core component 91-core component


久吾高科 无机陶瓷膜技术应用