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Custom Sized Sponge Iron Rotary Kiln for Direct Reduction Processes
US$1.00
1 Piece

Product specifications

3.63X60M

Product profile

Customization

Available

Production Scope

Product Line

Condition

New

Model NO.

Customized

Automation

Automatic

After-sales Service

Engineers Available to Service Machinery Overseas

Heating Method

Coal Fuel Non Electric Heating

Daily Capacity

80 to 220 Ton Per Day (Customizable)

Working Temperature

Range From 950 to 1100 Degree Celsius

Transport Package

Core Components Packed in Steel Frame, Spare Parts

Specification

2.5×40 meters / 3.2×50 meters

Trademark

Dingxin

Origin

Henan, China

HS Code

8417100000

Key features

Flexible Raw Material Adaptation: Supports single-stage for high-grade ore and two-stage for low-grade hematite.
Customizable Dimensions and Capacity: Kiln diameter ranges from 1.5 to 6.0m with daily capacity up to 500 tons.
Non-Coking Coal Reductant: Uses anthracite or lignite instead of expensive coke for solid phase reduction.
High Metallization Rate: Achieves finished product metallization rate between 88% and 93%.
Advanced Sealing Design: Multi-point sealing prevents secondary re-oxidation of hot sponge iron.
PLC Automatic Control: Fully automatic control system for temperature, pressure, and atmosphere.
Overseas Engineering Support: Engineers available to service machinery at customer sites globally.
Patented Technology: Backed by national invention patent ZL 2009 1 0263886.8 for production method.

Company profile

Henan Dingxin Equipment Technology Co., Ltd.
Importers and ExportersFast DeliveryOverseas ServicesR&D Capabilities
Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.01h

About Our Factory & Business Background

AddressZhengzhou, Henan, China
Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: within 15 workdays, 1-3 months Off Season Lead Time: within 15 workdays, 1-3 months
Minimum Order Quantity1 Set
Supply Chain Partners20

Our Production Capability & Technical Expertise

Main ProductsRotary Kiln, Ball Mill, Suspension Flash Furnace, Electromagnetic Heating Rotary Kiln
Production Lines6
Production MachinesLaser cutting machine, Welding machine, Drilling machine, Lathe, Planer
QA/QC inspectors1 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instructions and uniformly followed
R&D Engineers1 people
Traceability of Raw MaterialsNo

Our Industry Experience & Global Business Record

Main MarketsDomestic
Number of Foreign Trading Staff1
Overseas Agent/BranchNo
New Products Launched in Last yearYes

Product Q&A

Q:What iron ore grade is suitable for single stage one step DRI rotary kiln?
A:
Single stage process is fit for raw hematite ore with iron grade above 58 percent. Low grade ore below 50 percent will cause heavy kiln ring formation, high coal consumption and poor finished quality. Two stage combined process is recommended for low grade raw ore.
Q:What is the main reductant for this coal based sponge iron rotary kiln?
A:
Non coking coal such as anthracite coal or lignite works as reductant. It generates carbon monoxide inside high temperature kiln to finish solid phase reduction reaction. Expensive coke is not required for this technology.

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