HENAN NEW EAST METALLURGICAL I&E CO.,LTD

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CALCIUM ALUMINATE CLEANSING AGENT FOR STEEL-MAKING

(CA CLINKER DESCULPHURIZER )

OUTLINES

Calcium Aluminate Cleaning Agent for Steel-Making is designed for the special demands of steel makers and metallurgists. Secondary metallurgy has become a critical quality control step taken between melting furnace or converter and continuous caster. The key feature of successful ladle metallurgy is the effective control against slag, sulphur and other impurities. According to all requirements for calcium contents from various countries, our manufacturer in China has developed DFS-series of desulphurizer with contents of calcium varying from 33% to 54% and particle sizes ranging from 3 to 3 0 mm.

CHARACTERISTICS

¡¤ Anti-moist, anti-powder, keeping slag-flow in good condition

¡¤ Easy storage and transportation

¡¤ Mineral components are same as pre-melt type calcium aluminate

¡¤ Low melting point and easy melting in steel-liquid to remove sulphur


APPLICATIONS

¡¤ Steel-making and iron-making plants

¡¤ Non-ferrous industries


TECHNICAL DATA

Chemical Composition

TYPE

DFS-1

DFS-2

DFS-3

DFS-4

CaO

%

49-54

47-50

42-45

33-35

Al 2 O 3

41-45

38-41

42-45

52-55

SiO 2

¡Ü3.8

¡Ü5.5

¡Ü6.0

¡Ü8.0

Fe 2 O 3

¡Ü2.8

¡Ü2.5

¡Ü2.5

¡Ü3.0

TiO 2

¡Ü1.8

¡Ü2.5

¡Ü3.0

¡Ü3.0

MgO

¡Ü1.0

¡Ü1.0

¡Ü1.0

¡Ü1.0

Particle Size

0-30mm



DELIVERY AND SHIPMENTS

¡¤ In 25kgs and 50kgs PE coated paper-bags

¡¤ 40 x 25 kg bags in 1mt super sack

¡¤ 40 x 25 kg bags on 1mt wood pallet

¡¤ Bulk clinkers in 1mt super sack (4loops and bottom spout)

STORAGE AND SHELF-LIFE: At least 6 months in dry conditions


Address: Room1001,2# Lvzhouyinjun,56 Jingsan Road,Zhengzhou,P.R.China Post Code: 450008
Telephone NO. 86-371-65027858/66175088 Fax NO. 86-371-60989863
E-Mail to us: chinafuenyu@vip.sina.com Contact Person: Mr Fu En Yu /Mr Jia Zhan Qiang

Copyright © 2003 Henan New East Metallurgical I&E Co.,Ltd.All rights reserved.