Good Thermal Shock Resistance High Alumina Brick are produced with selected bauxite chamotte by advanced process
and strict quality control. The main mineral components are
corundum and mullite phases. Its features are excellent high
temperature mechanics and chemical corrosion resistance.
Good Thermal Shock Resistance High Alumina Brick of over SK35 contain over 45% Alumina and are made from raw
materials of unusually high degree of purity of Bauxite and
refractory clay. For serve under severe conditions,JUCOS Alumina
bricks have excellent mechanical strength, good resistance to
thermal spalling, and are highly resistant to chemical attack by
vilatile alkaies and some slag. We manufacture and design alumina
bricks to meet the requirements of a great variety of service
conditions thorough quality control.
The production process of Good Thermal Shock Resistance High Alumina Brick and multi-clinker clay bricks are similar.
The difference is that the proportion of clinker in the ingredients
is higher, which can be as high as 90-95%.
The clinker needs to be sorted and sieved to remove iron before
crushing, and the firing temperature Higher, such as Ⅰ, Ⅱ high
alumina bricks are generally 1500～1600℃ when fired in tunnel kiln.
Production practice in China has proved that before crushing,
high-aluminum clinker is strictly sorted and classified, and stored
in tiers.
The use of bauxite clinker and combined clay fine grinding method
can improve product quality.
Production process:
The production methods of Good Thermal Shock Resistance High Alumina Brick and clay bricks are basically the same.
Only some process parameters are different. There are also
processes such as crushing → mixing → molding → drying → firing →
inspection → packaging.
Feature
- Mechanical strength
- High temperature
- Excellent resistance to spalling
- Resistant to corrosion
- Excellent load-bearing properties
Applications:
- Nonferrous Metal Furnace
- Rotary & Shaft Kiln
- Various Incinerator
- Reheating Furnace
- Permanent Lining For EAF Ladle
- General Industrial Furnace etc.
Zhengzhou Annec CO., Ltd. was founded in 2003, and has been a
NASDAQ listed corporation since 2011 with ticker identification
ANNC. Annec had become the industrial leader within China in the
areas of refractory production, Engineering for hot blast stove of
blast furnace, and capability for EPC project. Annec has its own
Provincial Enterprise Technology Center and Top Combustion Hot
Blast Stove Research Centre, Annec (Beijing) Engineering &
Technology Co., Ltd and four Manufacturers for Refractories. The
annual output of different type of refractories can reach 150
thousand tons, and undertaken capability of more than 10 turnkey
projects for hot blast stove.
