Salient Features:
- No bulky gasholder required
- Automatic Controls for feeding water.
- Maintaining temperatures, pressures, and slurry drain are full proof,
efficient and are of international standard.
- Excellent absorption of gas in cylinders
- No gas loss and high yield.
- Very simple and safe to operate
- Lower power consumption
- Low maintenance cost.
Acetylene Generator:
It mainly consists of a twin Hooper that is
- Agitator and its drive unit
- Carbide Hooper screw feeder and its drive
- Flash back arrestor
- Safety relief valves drain system & the
- Automatic controls system
Acetylene Generator can be set to operate at any given temperature,
regardless of the size of carbide used or temperature of the cooling water
Chemical Purifier :
This consists of two layers of regenerative chemicals, which remove
additional impurities. The purifying agent may be reactivated for re-use by
the atmosphere air. For continuous operation one extra charge of chemicals
can be kept in open wooden trolley. This inside of vessel is coated with
chlorinated Rubber Paint as anti corrosive measure. Each section is charged
with purified Rubber Paint as anti corrosive measure. each section is
charged with purified mass to absorb gases like H2S (Hydrogen Sulphide) and
PH3 (Phosphene), etc to obtain high purity 99.6%. There will be 2 purifier
that will be connected in series. The inside of the vessel is coated with
chlorinated rubber paint as anti corrosive measure.
Cooler Condenser :
Removes lime particles and condenses while cooling the acetylene.
LP Drier (Calcium Chloride drier) :
Maintain the proper acetylene moisture content for purification and filled
with Calcium Chloride.
Ammonia Water/Washer Scrubber :
The vertical vessel fitted with level gauge and water make up line to
remove ammonia from acetylene to maintain high purity. The equipment is
installed between the chemical purifier and the high-pressure compressor
which helps to remove additional impurities from the gas if any
Acetylene Compressor :
Normal reciprocating Piston Type Oil lubricated water submerged with safety
valve, flame arrestor, pressure gauge. All three stages of the compressor
have a pressure gauge to monitor the interstage pressure.
The acetylene compressor is a three-stage machine which is immersed in
water filled tank to avoid any pressurized gas to come in contact with air
and also to make sure that all the components are continuously cooled. The
compressor is drawn by flame proof motor from outside the tank.
No Loss Carbide Charge :
No gas is lost or wasted while charging the carbide because that section is
completely sealed off from the generator by a high pressure hydraulically
operated valve. All the above controls are automatic and require no
attention from the operator. There is a further safety device, in terms of
an alarm bell, which will ring continuously till the fault is corrected
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Purifier Tank-Acetylene Plant
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Digital Control Panel |
Electric Panel1 |
High Pressure Drier :
3 mounted on the compressor for easy access. A flame arrestor for safety
and a back pressure valve which maintain a minimum of 14 bars to remove the
oil and water vapors from the acetylene after compressor. This consists of a
battery of three high-pressure vessels. The first is filled with metal
filler, while the second and third are filled with anhydrous calcium
chloride. It is very important that the high pressure drier is fully filled
up with Calcium Chloride, as any voids in high- pressure area are against
the required safety.
Filling Manifold :
140 cylinder manifold and each manifold is protected with flame arrestors
on each side of the shutoff valve. Each cylinder connection includes an "o"
ring style handwheel connection to the cylinder.
The acetylene gas manifold consists of two headers fitted with non-return
valves, one flash back arrestors, pressure gauge and manual isolation
valves.
Instrument Air Compressor :
A flameproof motor with a buffer tank drives the instrument air compressor
Acetone Pump: Electrical :
It is a geared motor pump coupled with motor by love-joy coupling. The pump
has two parts mainly suction port and the discharge port. The suction port
is provided with extended pipe and foot value to reach the bottom of the
acetone drum. Acetone pump is supplied along with the plant for charging
acetone in cylinders.
Level Controls
Level controller maintaining a particular level in the generator. If the
level is above normal, water can enter the carbide hop.
Level Alarm
The pressure inside the acetylene generator is controlled by a meteoroid
switch.
Pressure Alarm
This is the important part for the safety of this plant. A pressure switch
is connected to the alarm system.
Scale Cylinder Weight :
Includes stand for simplifying acetone additions and weighing cylinders.
Drain Back Manifolds :
Safely recovers the acetylene gas from problems cylinders.
Acetylene gas line :
We shall also provide with a complete set of acetylene gas line for low and
high pressure piping with complete fitting M.S. seamless schedule 40 for
high pressure line galvanized Iron "C" class heavy duty pipes for
low pressure.
Carbide Bucket :
M.S. Container to charge calcium carbide into Hoppers.
Distribution Panel :
All Electrical Connections suitable for supply of Voltage 415 Volts, 3
Phase, 50 HZ, AC supply.
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© Bhartiya Cryogas, Ghaziabad, All Rights Reserved