Xuanbao Industrial Materials Knowledge Center
A technical reference system covering activated carbon, adsorption materials, molecular sieves, catalysts and industrial treatment engineering — how materials work, how their properties are measured, how they are selected for real operating conditions, and how their performance is verified.
Published by Yancheng Xuanbao Environmental Technology Co., Ltd.. Commercial product information lives on the main site; this knowledge center explains the technical basis behind material selection.
What This Knowledge Center Covers
Three connected knowledge systems:
- Adsorption materials — activated carbon and zeolite molecular sieves: raw materials, pore structure, adsorption mechanisms, regeneration and application engineering.
- Catalytic materials — SCR DeNOx, CO oxidation and VOC oxidation catalysts: chemistry, operating windows, poisoning, deactivation and lifecycle.
- Industrial treatment engineering — system-level technology: adsorption beds, catalytic oxidation, combined systems, emission limits and process safety.
Supporting every domain: testing and quality methodology, compliance and standards, and a formal system for how technical data is sourced and classified.
Explore by Material
- Activated Carbon — the workhorse adsorbent: properties, forms, selection.
- Molecular Sieves & Zeolites — 3A / 4A / 5A / 13X / NaY / ZSM-5: adsorption, dehydration, VOC concentration.
- SCR DeNOx Catalysts — NOx reduction: plate vs honeycomb, poisoning, ammonia slip.
- CO Oxidation Catalysts — CO removal: light-off, precious vs base metal, bed design.
- VOC Oxidation Catalysts — Pt / Pt-Pd / non-precious systems, deactivation, space velocity.
Explore by Application
- VOC removal — VOC treatment engineering and VOC catalysts.
- NOx reduction — SCR DeNOx guide.
- CO removal — CO oxidation guide.
- Water & purification — Activated carbon in water treatment.
- Gas purification & adsorption — Activated carbon guide and adsorption engineering.
Explore by Engineering Question
- How do I select activated carbon?
- What does iodine number actually mean?
- Is BET surface area enough to judge activated carbon?
- How does humidity affect adsorption?
- How do I estimate activated-carbon service life?
- Activated carbon vs zeolite: when should each be used?
- Adsorption vs catalytic oxidation: what is the difference?
- How is catalyst activity tested?
- How should I read a catalyst test report?
- What causes adsorption breakthrough?
Core Knowledge Areas
- Activated Carbon & Adsorption — raw materials, pore structure, adsorption mechanisms, regeneration, gas and water applications.
- Molecular Sieves & Zeolites — pore structure, adsorption selectivity, dehydration, gas separation and VOC concentration.
- Catalysts — SCR DeNOx, CO oxidation and VOC oxidation catalyst knowledge.
- Gas Treatment Engineering — adsorption systems, catalytic oxidation, RCO / RTO, pressure drop, LEL and combined systems.
- Water & Purification — activated carbon in water treatment: PAC vs GAC, contact time, regeneration.
- Testing & Quality — BET, iodine number, activity evaluation, sampling and test-report reading.
- Compliance & Standards — emission standards, CEMS and compliance documentation.
- Methodology & Data — how this site sources, classifies and presents technical data.
How We Treat Technical Data
Every numerical technical claim in this knowledge center is classified so engineering decisions are made on the right basis:
| Data Type | Meaning |
|---|---|
| Manufacturer Specification | Value specified by the manufacturer for a product. |
| Typical Value | Representative value under stated conditions — not a guarantee. |
| Laboratory Test Result | Result obtained under stated laboratory test conditions. |
| Field Test Result | Result from a specific real application — not universal performance. |
| Design Value | Engineering assumption used for design. |
| Literature Value | Value reported by an external technical source. |
| Derived Value | Value calculated from documented source data. |
Full rules in Data Classification and Technical Data & Source Methodology.
From Technical Question to Material Selection
Technical Question → Material → Properties → Application → Engineering Conditions → Testing → Selection
This chain is how the knowledge center is organized: start from your pollutant or purification target, follow the material's properties through the operating conditions, and the testing evidence that supports selection.
About Xuanbao
Yancheng Xuanbao Environmental Technology Co., Ltd. manufactures activated carbon, adsorption materials and industrial emission-control catalysts. This knowledge center is the technical documentation layer behind the commercial site — visit xuanbaoenvironment.com for products, applications and inquiry.