Carbon Ramming Mass Refractory Materials for Blast Furnace Construction

• Refractoriness (℃): 1580< Refractoriness< 1770
• Feature: Long Time Materials
• Type: Refractory Material
• Shape: Powder
• Material: Ramming Mix
• Raw Material: Carbon
• Model NO.: KYRM
• CCS: 5MPa
• C Content: 90%
• Transport Package: in 25kg/Bag and Puting Into 1ton Bag.
• Specification: customized
• Trademark: KAIYUAN
• Origin: China
• HS Code: 38160000
• Production Capacity: 5000tons/Month

Product Description

Carbon Ramming Materials for Blast Furnace Construction
The Description:

Carbon ramming material is a kind of ramming material. According to different blast furnace types and different material design requirements, carbon ramming material is mainly used for the gap between the furnace bottom carbon brick and the furnace bottom seal plate and the furnace cylinder carbon brick and the cooling wall, as well as the leveling above the center line of the furnace bottom water cooling pipe and the filling of the cooling wall. All parts require that the carbon ramming material after ramming material has a certain strength and density, full of every corner and small gaps, to achieve the requirements of no leakage of hot metal and gas, and the thermal conductivity of carbon ramming material and the performance of the furnace hot carbon brick and cooling wall to be basically consistent, so as not to affect the life of the blast furnace, so as to maintain the normal production of the blast furnace.

Technial Index:

Items		TD-1A	TD-1B	TD-2A	TD-2B	TD-3A	TD-3B	TD-4A	TD-4B
C %	≥	90	90	90	90	90	90	85	85
Thermal conductivity  W/m.k		18	18	13	13	10	10	8	8
CCS  MPa		10	5	10	5	10	5	10	5
Recommended application part		No. A plate is applied to the bottom screed layer and water cooling pipe area, and No. B plate is applied to the joint filling between carbon bricks

 The Feature:
The problem often encountered in the use of carbon ramming material is that the thermal conductivity of general carbon ramming material is low, which is not conducive to the rapid cooling of blast furnace body, thus affecting the service life. Therefore, the renewal research and application of carbon ramming materials with high thermal conductivity have great market prospects. Whether adding admixtures to the carbon ramming material, changing the performance of the material through in-situ reaction at high temperature, or changing the local material use structure from the design point of view, so that the carbon ramming material layer can achieve the thermal conductivity matching with the carbon brick and cooling wall when the working temperature rises, so as to ensure the general heat conduction without damaging the overall construction structure. Thus the life of blast furnace can be improved.

Why choose us?

Zhengzhou Kaiyuan Refractory Co., Ltd. is a high-temperature kiln overall solution service provider integrating R&D, production, kiln solutions, and engineering construction. Zhengzhou Kaiyuan has subsidiaries such as Zhengzhou Linghui New Material Co., Ltd., Zhengzhou Kaiyuan Guangda Refractory Material Co., Ltd, Zhengzhou Dezhen Industrial Co.,Ltd. Our company is headquartered in Xinmi City, Henan Province China, with 200 employees, including 30 professional and technical personnel. The company has two aluminum-silicon series refractory production lines, one silicon series production line, and one unshaped refractory material production line. The annual production capacity is 150,000 tons, including 50,000 tons/year of aluminum-silicon series refractory bricks, 50,000 tons/month of silica bricks, and 50,000 tons/month of unshaped refractory materials.
Our products are widely used in iron & steel, cement, non-ferrous metals, glass, petrochemical, ceramics and other industries. The main production are clay bricks, high alumina bricks, silica bricks, mullite bricks, andalusite bricks, corundum bricks, sillimanite bricks, silicon carbide bricks, phosphate bricks, cordierite bricks, thermal insulation bricks, castables, mortar, ramming mix, etc. The products sell well domestic and are exported to many overseas countries (UK, Germany, Italy, Austria, Russia, Uzbekistan, Egypt, Bahrain, United Arab Emirates, India, Japan, South Korea, etc.).
The development of Kaiyuan Company is inseparable from the care and help of old and new friends. Kaiyuan people will adhere to the philosophy of "honesty and trustworthiness" and the business philosophy of "integrity, quality, service and innovation", and will continue to improve with more friends. Extensive and in-depth cooperation, together in the same boat, to create a better future.

Our Laboratory and R&D Center

We have test equipment for the following items:
chemical %
bulk density
apparent porosity
cold crushing strength
modulus of rupture
refractoriness under load
creep
thermal expansion
Reheat linear change
thermal shock resistance
thermal conductivity

 

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FAQ

1. Are you a Manufacturer or trader?
A: We are manufacturer and our plant is located in Xinmi city, Henan, China

2. Can we visit your company?
A: You are warmly welcome to visit our company at anytime, you'll not regret of the visiting.

3. Do you accept OEM?
A: Yes, we do OEM.

4. What's the MOQ of trial order?
A: We care about all the potential customers and take all the trails orders.

5. What is the payment term?
A: TT, LC, DP, DA.

6. How long is the delivery time?
A: Usually within 35 days after down payment.

7. Do you accept third party inspection ?
A: Yes for sure, we accept the third party inspection before delivery.

8. What is your after-sell service?
A: The rejected goods can be replaced or we can make compensation for it. We can send technical engineers to the end user for technical issue.

9.What is your company's certification?
A: ISO9001 certifica