Jul . 23, 2025 04:01 Back to list

Environmentally Friendly Granule Covering Agent for Sustainable Solutions

Enterprise Information
Company: Xingtai Luxi Environmental Protection Technology Co., Ltd.
Official Website: https://www.xingtailuxi.com
Phone: +863192956686
Mobile: +863192956686
Address: No.3 Longyang South Road, Longgang Economic Development Zone, Xindu District, Xingtai, Hebei, China.
Environmentally friendly granule covering agent

The Environmentally friendly granule covering agent offered by Xingtai Luxi Environmental Protection Technology Co., Ltd. is an innovative material revolutionizing the steelmaking auxiliary material sector. In response to increasingly stringent national environmental protection policies, this agent surpasses traditional carbonized rice husk materials in spreadability, insulation efficiency, and environmental impact control. Its advanced formula minimizes pollution while optimizing casting performance, positioning it as a leader in green metallurgical solutions.

The product overcomes common issues such as shell-forming at the wrap mouth and poor thermal performance—challenges that plague conventional carbon-based covering agents—thus offering a sustainable, high-performance alternative tailored to the modern needs of steel mills and foundries.

Industry Trends in Environmentally Friendly Granule Covering Agents

With global demands for low-carbon manufacturing and environmental stewardship intensifying, Environmentally friendly granule covering agents have become focal in metallurgy and allied sectors. According to reports from Steelonthenet and analyses in the Journal of Cleaner Production, steelmakers worldwide are rapidly transitioning toward green auxiliary materials that balance performance, regulatory compliance, and eco-compatibility.

  • Regulatory compliance with stricter emission standards.
  • Growing demand for Environmentally friendly granule covering agent with optimized thermal insulation and slag absorption.
  • Cross-industry adoption: steelmaking, casting, non-ferrous metallurgy, and various refining processes.
  • Acceleration of R&D and technology updates to outpace traditional carbonized materials.

Leading companies, notably Xingtai Luxi Environmental Protection Technology Co., Ltd., have responded by optimizing product granulation, composition, and delivery mechanisms to meet evolving process and sustainability requirements (see Materials Journal).

Product Overview: Environmentally Friendly Granule Covering Agent

Product Name: Environmentally friendly granule covering agent
Product URL: https://www.xingtailuxi.com/environmentally-friendly-granule-ae.html

Due to the severe form of environmental protection in the country, the carbonized rice husk covering agent used in most steel mills has poor spreadability and thermal insulation performance, and the wrapping mouth is easy to crust. Environmental pollution is serious, which can no longer meet the market demand.

The new Environmentally friendly granule covering agent is engineered for high flowability, superior insulation, effective slag absorption, and virtually zero environmental emissions. Its eco-formulation ensures compliance with the strictest environmental policies, reduces workplace dusting, and enhances operational safety.

Industry Data: Technical Parameters Comparison Table

Parameter Traditional Carbonized Covering Agent Environmentally friendly granule covering agent
Bulk Density (g/cm3) 0.45 - 0.55 0.25 - 0.35
Thermal Conductivity (W/m·K) 0.16 - 0.20 0.08 - 0.12
Spreadability (%) 65 - 75 90 - 98
Pollution Emission (mg/m3) 3200 - 4200 <500
Slag Absorption (g/100g slag) 16 - 26 28 - 39
Crusting Probability (%) 18 - 34 <2
Package Moisture Resistance Average Superior
Visualization: Comparative Technical Indicators

Key Technical Parameters of Environmentally Friendly Granule Covering Agent

  • Bulk Density: 0.25 – 0.35 g/cm³
  • Particle Size: 3-6 mm (customizable)
  • Thermal Conductivity: 0.08 – 0.12 W/m·K
  • Chemical Composition: Main SiO₂, C, auxiliary MgO, Al₂O₃ additives
  • Spreadability: 90–98%
  • Emission: <500 mg/m³ (far lower than industry standards)
  • Slag Absorption: 28–39g/100g slag
  • Crusting Probability: <2%
  • Moisture Content: ≤1.5%
  • Packaging: 25kg, 50kg, 1 ton bags; good moisture resistance

These indicators highlight the exceptional process stability and ecological superiority of Environmentally friendly granule covering agent, making it a sustainable choice for modern metallurgical production chains (ResearchGate Paper).

Application Scenarios

  • Steel Ladle Covering: Improves insulation and reduces heat loss during steel transfer.
  • Continuous Casting Process: Mitigates steel oxidation and segregates slag inclusions efficiently.
  • Secondary Refining: Acts as thermal cover in vacuum degassing and LF furnace operations.
  • Special Alloy Casting: Precise control in high-purity and specialty alloy environments.
  • Foundry Ladle Operations: Reduces emission and enhances workplace safety.
  • Non-ferrous Metallurgy: Suitable for aluminum, copper, and other non-steel casting operations.

The adoption of Environmentally friendly granule covering agent ensures environmental compliance while driving production efficiency and product quality.

Process Flow of Environmentally Friendly Granule Covering Agent Production

  1. Raw Material Preparation: Selection and crushing of environmentally compliant minerals.
  2. Mixing: Accurate proportioning and blending of main/base and auxiliary components.
  3. Granulation: Granule formation via high-efficiency rotary granulators.
  4. Drying: Oven or fluidized-bed drying to minimize moisture.
  5. Packing: Automated packaging using moisture-resistant film bags.
  6. Quality Control: Full-batch testing for density, flow, composition, and emissions.

Professional Q&A: Core Terminologies

Q1: What base materials are used in Environmentally friendly granule covering agent?
A1: High-purity silica (SiO₂), carbon as a flux adjustor, with supplementary magnesium oxide (MgO) and alumina (Al₂O₃) for enhanced insulation and slag interaction properties.
Q2: Are there specific particle size specifications for usage?
A2: Standard sizes range 3–6 mm; customization available from 1 mm to 8 mm to match ladle or tundish process requirements.
Q3: What are the critical installation/usage standards?
A3: Application thickness (20–50 mm) and uniform distribution are essential; installed per metallurgical auxiliary material standard [ref: GB/T 17445-2007].
Q4: How does the agent enhance workplace environmental safety?
A4: Low dusting, reduced emissions (<500 mg/m³), negligible crusting, fulfilling EN ISO 14001 and occupational safety certifications.
Q5: What is the slag absorption mechanism?
A5: The agent reacts physically and chemically with steel slag, forming low-melting-point silicates which encapsulate non-metallic inclusions, improving cleanness and cast quality.
Q6: What packaging standards are adopted?
A6: Typically 25kg, 50kg, or 1 ton woven moisture-resistant bags; UN/ISO certified for international shipping.
Q7: How does its thermal insulation compare to previous generations?
A7: Thermal conductivity reduced to 0.08–0.12 W/m·K, doubling the insulation efficacy versus standard carbonized materials.

Technological Trends & Future Prospects

Research and published papers (e.g., Metallurgical and Materials Transactions B) indicate innovations in granulation technology and incorporation of biosilica. The application of waste valorization principles, advanced mineral binding, and recyclable packaging will shape the next generation of Environmentally friendly granule covering agent.

  • Bio-based binders (rice husk ash, plant silica, etc.)
  • Automated formulation and granule size optimization
  • Complete supply chain digitalization for batch traceability
  • Green packaging and logistics management

Dynamic market analyses predict double-digit growth in eco-metal auxiliary demand through 2030 (MarketsandMarkets Report).

Xingtai Luxi Environmental Protection Technology Co., Ltd.: The Eco Granule Covering Agent Specialist

As a pioneer in the field, Xingtai Luxi Environmental Protection Technology Co., Ltd. leverages state-of-the-art R&D and manufacturing processes, ensuring that each Environmentally friendly granule covering agent batch not only meets but exceeds international environmental and technical norms. Continuous investments in innovation, personnel training, and quality control make them the preferred partner for steel mills aiming for ecological and operational excellence.

  • Nearly zero environmental impact in both production and use
  • Customized technical services for different metallurgy processes
  • Comprehensive after-sales support
  • Strict adherence to domestic and international standards

For technical consultation or orders, contact:
Phone: +863192956686 | Email: sales@xtluxi.com

References & Authority Links



Share

Next:

This is the last article

If you are interested in our products, you can choose to leave your information here, and we will be in touch with you shortly.


lbLuxembourgish