Pressure AAC Steam Chemical Autoclave Block Plant / AAC Production
Line 2×31m AAC autoclave
Heating medium: saturated steam Rail distance & height:
600×150(General) (can be design according to buyer)
Light rail: 12kg/m (China-standard) Admission direction: both
Door opening form: double upside opening Inlet pipe diameter:DN65
Plate thickness: 16mm Designed temperature: 204 Celsius degree
Designed pressure: 1.6 Mpa Working temperature: 201 Celsius degree
Working pressure: 1.5 Mpa Hydraulic test: 2.1 Mpa
Safety valve working pressure: 1.58Mpa Working medium: saturated
Heating method: High temperature steam Main pressure parts:
Q345R(GB713), 16MnⅡ (NB/T47008)
Designed service life: 20 Years Weight: 38.5Tons
The enclosure dimensions are 32.8m×2.5m×2.5m . (nude package)
Raw Material: sand lime brick, cement, flyash brick, slag brick,
aerated concrete block, etc.
1. Review clients for usage of autoclave.
2. Freely direct position, installation, debugging, and on-site
training to use normally, and direct users to use autoclave safely,
high efficiently, and conveniently.
3. Provide quick-wear parts and spare parts .
4. Provide reasonable suggestions for production line of autoclave
of users to yield the gratest efficiency of equipments.
What is AAC ?
1. Aerated Autoclaved concrete block (light block ) is the light
and porous building material. It has light ,keeping temperature ,
Environmental protection,can't burn and other advantages.it has a
wide prospect of market.it is the main building material in the
future. it can be made into many kinds of bricks(for
example:600×200×100,80×80×180,240×115×53,600×200×125),they could be
used industry building and common building.they are more and more
popular in the world.in the future,they will replace the Clay brick
2. Areated concrete common conception.Common concrete density is
usually 1600-2400kg/m3,but areated concrete are 500kg/m3,600kg/m3,700kg/m3.It has not the big grain,main use silicon material (for
example:flyash,sand,stone dust and others ),through making the
material small for example sand,they can be used directly if has
enough degree of small (for example fly ash.Mixing calcium material
lime, cement water to a special slop,then add the aluminum dust and
the additive.Make the aluminum dust and the special slop have a
Chemical reflect.then produce Hydrogen to make the concrete slop to
expanding or swell,foam.Next,put them into the curing room to
concreting cutting steaming curing,last,there will bacome the light
brick,the porous rate is 70-80%.
Feature of AAC:
1. Sound proof
AAC wall has an excellent sound Transmission class (STC) ,rating of
44. Result: Virtually Soundproof Interiors!
2. Thermal Insulation
It has highest thermal rating in the industry….R30! Thus provides
well insulated interiors, keeping out warm air in summer and cold
air in winters.AAC reduces Air conditioning cost by 30%.
3. Earthquake Resistant
Earthquake forces on structure are proportional to the weight of
the building, hence AAC shows excellent resistant to earthquake
forces. Regions of high seismic activity like Japan exclusively use
AAC. It has been proven to withstand wind loads of category 5
4. Floor Space Area
Use of thinner blocks (6" instead of 9" exterior walls) because of
its excellent water barrier & insulation properties leads to an
increase in floor space area between 3-5%.
5. Cost saving
Being lightweight AAC drastically reduces the dead weight of
building, resulting into reduction in steel (up to 27%) and cement
(up to 20%) structural cost saving.Being 8 times the size of a clay
brick, AAC wall construction involves 1/3 the joints, thus an
overall mortar saving up to 66%.
Its automatic manufacturing process gives AAC an exceptional
dimensional accuracy & smooth surfaces, eliminating need of
three-coat plaster walls and allows for a final 6 mm skim coat
6. Fire Resistant
Best in class fire rating of 4 hours. The melting point of AAC is
over 1600 ºc, more than twice the typical temperature in a building
fire of 650 ºc.
AAC land and workshop require:
50000m3 to100000m3,workshop is 2000m2,the land is 8000m2.
150000m3,workshop is 2500m2,the land is 10000m2.
200000-300000 m3,workshop is 3000m2,the land is 15000m2.
Above please refer to ,the bigger the better.
Autoclave is key equipment which has a widely application in
building material factory to autoclaved cure different kinds of
building materials. It is also used in areas of chemical, textile,
wood, Glass, Brick, metallurgy, Rubber, military industry.
Convenient operation, security and reliable are its advantages.
Autoclave belongs to pressure vessel which has explosion risk.
According to the supervision regulation on safety technology for
pressure vessel on divide standard of pressure vessel, the product
is part of first and second class pressure vessel. Before putting
into operation, the end-user must register in the local boiler and
pressure vessel safety supervision organization and acquire the
operation permit, at the same time it must accept supervision and
Advantages of Autoclave of Olymspan
1. Patents we possess at present:
a) Posses autoclave of automatic door operator (ZL 2011 2
b) Autoclave of hydraulic automatic opening-door device (ZL 2011 2
c) The pressure drainage device of autoclave (ZL 2011 2 0025595.8)
d) Worktable of cutting kettle tooth (ZL 2011 2 0025738.5)
e) Electrical safety interlock device of autoclave (ZL 2011 2
a) Q345R-GB713 of Hanggang in Hebei.
b) 16MnIIlevel of making flange forging
c) φ133×25 tube to make DN100 and the material is 20-GB9948.
a) After welding kettle door, it must proceed annealing heat
b) Polish toothed cutter of flange of autoclave body, and carry out
magnetic particle testing.
c) Use double scale container board, and ensure the longitudinal
joint of each section.
d) Carry out the physical and chemical test (stretch, impact),
ensure its strength.
e) Welds are 100% X-ray detection, then carry out hydraulic test of
2.1MPa after passing. The whole process is complete inspected by
CSEI factory inspection, and leave factory after stamp and
4. Security Measures:(Triple Security)
a).Hand speed reducer installs mechanical interlocking, and we
don't move when there's pressure in kettle.
b).Equip with manual limited safety interlocking device, stuck
kettle manually, and when it opens , then we can open the door.
c).Equip with electric limited safety interlocking device,use
cooperatively with manual limit, and connect with electric cabinet,
rotating electrical ark with pressure and sound-light alarm.
Max operation pressure
Max operation temperature
Rail distance / height