Cosmodyne has been a world leader in air separation plant design and manufacturing since 1958, operating over 400 plants globally. Each system is designed and built to high quality standards developed from over 50 years of experience. Cosmodyne's sales, engineering, manufacturing, and field service personnel are committed to customer satisfaction throughout a project from initial contact through commissioning and beyond, supported by a 24/7 worldwide service network.
Engro fertilizer has three plant for urea production two plants are in working one is sold out in garbage , it was further divided into following sections.
1.Training Center
2. Admin Block
3. IT department
4. Operation
5. Inspection
6. Maintenance
Engro fertilizer has three plant for urea production two plants are in working one is sold out in garbage , it was further divided into following sections.
1.Training Center
2. Admin Block
3. IT department
4. Operation
5. Inspection
6. Maintenance
In petroleum refining, the Crude Distillation Unit (CDU) (often referred to as the Atmospheric Distillation Unit) is usually the first processing equipment through which crude oil is fed. Once in the CDU, crude oil is distilled into various products, like naphtha, kerosene, and diesel, that then serve as feedstocks for all other processing units at the refinery.
The UVB-1- bitumen unit is designed for the production of anionic and cationic bitumen emulsions, which are used in road construction for the following purposes:
- tack-coating of the old road pavement base before laying new asphalt
concrete;
- preparation of cold asphalt concrete mixes;
- surface treatment of pavements;
- thin protective coatings;
- road top patching;
- dampproofing of buildings and structures;
- soft roofs construction and repairing.
www.gcequipment.com
GlobeCore Bitumen emulsion plant
is designed for production of cationic and anionic bitumen emulsions for road construction and waterproofing.
This brochure explains operational principle and lists main components and their functionality.
For further assistance please contact Mr Stanislav Sukhar
Tel: +380500131317
Email: sales@gcequipment.com
Skype: stan_globecore
In petroleum refining, the Crude Distillation Unit (CDU) (often referred to as the Atmospheric Distillation Unit) is usually the first processing equipment through which crude oil is fed. Once in the CDU, crude oil is distilled into various products, like naphtha, kerosene, and diesel, that then serve as feedstocks for all other processing units at the refinery.
The UVB-1- bitumen unit is designed for the production of anionic and cationic bitumen emulsions, which are used in road construction for the following purposes:
- tack-coating of the old road pavement base before laying new asphalt
concrete;
- preparation of cold asphalt concrete mixes;
- surface treatment of pavements;
- thin protective coatings;
- road top patching;
- dampproofing of buildings and structures;
- soft roofs construction and repairing.
www.gcequipment.com
GlobeCore Bitumen emulsion plant
is designed for production of cationic and anionic bitumen emulsions for road construction and waterproofing.
This brochure explains operational principle and lists main components and their functionality.
For further assistance please contact Mr Stanislav Sukhar
Tel: +380500131317
Email: sales@gcequipment.com
Skype: stan_globecore
Our vision is to support all involved in the cooling tower industry to be proactive in selecting equipment that is cost effective and energy efficient to meet challenges faced in the field and in this everchanging world
This is a presentation on the overview of my father's powerplant, GAMA Infraprop Pvt Ltd (GIPL) located in Kashipur, Uttarakhand and powered by German Power Generation Company Steag GmbH. This powerplant was established as one of the three earlier proposed units by kashipur. There were three units of power plant as proposed by Govt. of Uttarakhand: The "Alpha" unit, the "Beta" unit and the "Gamma" unit. Out of these three, the first and the last runs while the middle one doesn't due to some technical issues and because of the fact that the equipments installed in the powerplant "Beta" were outdated, thus prior to the commence of the operation of the same, the project "Beta" was cancelled. Coming to the "Gamma" plant which is also spelled as "Gama", it is powered by Natural Gas supplied by IGL (Indraprastha Gas Limited). It is working under two gas turbines certified by GE energy service, a US electrical power generation company, and a "steam" turbine. Three of the turbines equally generate 75kW, ie, power outputs of the three are summed up to 225kW. Remaining information is written in this presentation. Powerplant photos here are just schematic, provided to give a clear image it. Have Fun!!!
COOLING SYSTEM
1) Need for cooling system (INTRODUCTION)
During the process of converting thermal energy to mechanical energy high temp are produced in the cylinder of the engine as a result of the combustion process. A large portion of the heat is transferred to the cylinder head and walls, piston and valves. Unless this excess heat is carried away and these parts are adequate cooled, the engine will be damaged. A cooling system must be preventing damages to vital parts of the engine, but the temperature of these components must be maintained within certain limits in the order to obtain maximum performance from the engine. Hence a cooling system is needed to keep the engine from not getting so hot as to cause problems and yet to permit it to run hot enough to ensure maximum efficiency of the engine. The duty of cooling system, in other word, is to keep the engine from getting not too hot and at the same time not to keep it too cool either.
2) Characteristics of efficient cooling system
The following are the two main characteristics desired of an efficient cooling system
1) It should be capable of removing about 30% of heat generated in the combustion chamber while maintain the optimum temp of the engine under all operating conditions of engine.
2) It should remove heat at a faster rate when engine is hot. However during starting of the engine the cooling should be minimum, so that the working parts of engine reach their operating temperature in short time.
3) Type of cooling system
In order to cool the engine a cooling medium is required. This can be either air or a liquid accordingly there are two type of systems in general use for cooling the IC engine. They are
1) Liquid or indirect cooling system
2) Air or direct cooling system
4) Liquid cooled systems
In this system mainly water is used and made to circulate through the jackets provided around the cylinder, cylinder-head, valve ports and seats where it extracts most of the heat.
It consists of a long flat, thin-walled tube with an opening, facing the water pump outlet and a number of small openings along its length that directs the water against the exhaust valves. The fits in the water jacket and can be removed from the front end of the block.
The heat is transferred from the cylinder walls and other parts by convection and conduction. The liquid becomes heated in its passage through the jackets and is in turn cooled by means of an air-cooled radiator system. The heat from liquid in turn is transferred to air. Hence it is called the indirect cooling system. Water cooling can be carried out by any of the following five methods
1) Direct or non-return system
2) Thermosyphone system
3) Forced circulation cooling system
4) Evaporative cooling system
5) Pressure cooling system
4.1) Direct or non-return system
This system is useful for large installation where plenty of water is available. The water from a storage tank is directly supplied through the inlet valve to
1. Cosmodyne has been a world leader in the design and manufacture of modular air separation plants since 1958 with
over 400 plants operating around the world.
Each Cosmodyne system is designed and built to rigorous standards of quality and workmanship developed from more
than forty years of specific experience. From initial customer contact through on-site installation and commissioning,
and well beyond, our sales, engineering, manufacturing and field service personnel continually demonstrate our
commitment to customer satisfaction. Our worldwide service network stands by ready to serve you 24 hours a day.
COSMODYNE, LLC • 3010 Old Ranch Parkway • Seal Beach, CA 90740 USA
• Tel: +1(562) 795-5990 • Fax: +1(562) 795-5998
E-mail: info@cosmodyne.com • www.cosmodyne.com
Other Cryogenic Industries Companies
CO2 Equipment and Services
Wittemann
Palm Coast, FL
+1 338 445 4200
www.wittemann.com
Cryogenic Pumps and Turboexpanders
ACD, LLC
Santa Ana CA
+1 949 261 7533
http://www.acdcom.com
Vaporizers and Backup Systems
Cryoquip, Inc.
Murrieta, CA
+1 951 677 2060
http://www.cryoquip.com
2. PERFORMANCE SPECIFICATIONS
12'-11"
[3.9 M]
35'-10"
[10.9 M]
20'
[6.1 M]
ELM Performance ELM 250 ELM 500 ELM 1000 ELM 3000
Production -Nm³/hr LIN 250 500 1000 3000
Product Purity PPM O2 5 5 5 5
(depends on the supply of N2)
Product Pressure bara 6.5 6.5 6.5 6.5
Product Temperature ºK 82 82 82 82
Feed Pressure bara 1.03 min. 1.03 min. 1.03 min. 1.03 min.
Feed Temperature ºC 38 38 38 38
Estimated Power kW 295 525 840 1,920
Specific Power kW-hr/Nm³ 1.18 1.05 0.84 0.64
Plant performance is based on standard atmospheric conditions (ambient temperature 20° C, relative humidity 50%, cooling water temperature 19º C, 1.0 atm barometric pressure)
Specific power excludes cooling water power.
The ELM series plants produce liquid nitrogen.
Production ranges from 250 to 3000 Nm³/hr.
Built to high standards of reliability and efficiency,
the ELM plant uses surplus nitrogen from an
existing plant and liquefies the Nitrogen.
Process Description–The ELM Liquefier
produces sub-cooled liquid nitrogen from a
nitrogen feed gas supply. It utilizes a medium
pressure refrigeration cycle in which Nitrogen is
compressed above the critical pressure and
then expanded through turboexpanders. The
unit is equipped with single or dual
turboexpanders (> 500 Nm³/hr) for more
efficient production.
Quality– The ELM series plants are designed
and constructed to Cosmodyne’s high quality
standards. The vessels are designed and built
to Section VIII, Div. 1 of the ASME Boiler and
Pressure Vessel Code and carry the Code
stamp and nameplate–The electrical system is
designed and constructed in accordance with
NEC or IEC standards. The piping systems are
designed in accordance with ASME B31.3
(except cooling water piping). Cooling water
and refrigeration piping are designed and built
to current industrial standards.
Control System–The control system for the
ELM series plants consists of an Allen Bradley
PLC platform and an operator interface utilizing
a Microsoft Windows based computer.
Performance–The expected performance of the
ELM liquefier in conjunction with the existing
plant, drastically reduces the overall specific
power. Larger productions to match our
POPLAR series air separation plants are
available.
MAIN HEAT EXCHANGER
BOOSTER
AFTER COOLER
BOOSTER AFTER
COOLER
TEM CB EXT.
TEMCB EXT.
RECYCLE AFTER COOLER
RECYCLE COMPRESSOR
COLD TBX
M
WARM TBX
LIN PRODUCT
SIMPLIFIED PROCESS
FLOW DIAGRAM
FEED GN2
123
4
5
9
6 7
8
Simplified process flow diagram
(1) Nitrogen feed gas from the customer’s
source is combined (2) with nitrogen gas
drawn from the main heat exchanger,
goes to recycle compressor (3), which
feeds into two booster compressors
driven by the turboexpanders (TBX).
(4) The discharge from the booster
compressors goes to the main heat
exchanger where it is cooled. (5) A
portion of this high pressure stream goes
to feed the “warm TBX”. (6) It then
leaves the “warm TBX” and returns to the
main heat exchanger to provide part of the
refrigeration. (7) After being cooled, a
second diversion occurs, in which part
cools the “cold TBX”, (8) then it leaves
the “cold TBX” and returns to the main
heat exchanger. The discharge from the
“cold TBX” is cold enough to liquefy the
remaining portion in the heat exchanger
and (9) thus forming liquid nitrogen.
PLAN VIEW
ELEVATION VIEW
3. PERFORMANCE SPECIFICATIONS
12'-11"
[3.9 M]
35'-10"
[10.9 M]
20'
[6.1 M]
ELM Performance ELM 250 ELM 500 ELM 1000 ELM 3000
Production -Nm³/hr LIN 250 500 1000 3000
Product Purity PPM O2 5 5 5 5
(depends on the supply of N2)
Product Pressure bara 6.5 6.5 6.5 6.5
Product Temperature ºK 82 82 82 82
Feed Pressure bara 1.03 min. 1.03 min. 1.03 min. 1.03 min.
Feed Temperature ºC 38 38 38 38
Estimated Power kW 295 525 840 1,920
Specific Power kW-hr/Nm³ 1.18 1.05 0.84 0.64
Plant performance is based on standard atmospheric conditions (ambient temperature 20° C, relative humidity 50%, cooling water temperature 19º C, 1.0 atm barometric pressure)
Specific power excludes cooling water power.
The ELM series plants produce liquid nitrogen.
Production ranges from 250 to 3000 Nm³/hr.
Built to high standards of reliability and efficiency,
the ELM plant uses surplus nitrogen from an
existing plant and liquefies the Nitrogen.
Process Description–The ELM Liquefier
produces sub-cooled liquid nitrogen from a
nitrogen feed gas supply. It utilizes a medium
pressure refrigeration cycle in which Nitrogen is
compressed above the critical pressure and
then expanded through turboexpanders. The
unit is equipped with single or dual
turboexpanders (> 500 Nm³/hr) for more
efficient production.
Quality– The ELM series plants are designed
and constructed to Cosmodyne’s high quality
standards. The vessels are designed and built
to Section VIII, Div. 1 of the ASME Boiler and
Pressure Vessel Code and carry the Code
stamp and nameplate–The electrical system is
designed and constructed in accordance with
NEC or IEC standards. The piping systems are
designed in accordance with ASME B31.3
(except cooling water piping). Cooling water
and refrigeration piping are designed and built
to current industrial standards.
Control System–The control system for the
ELM series plants consists of an Allen Bradley
PLC platform and an operator interface utilizing
a Microsoft Windows based computer.
Performance–The expected performance of the
ELM liquefier in conjunction with the existing
plant, drastically reduces the overall specific
power. Larger productions to match our
POPLAR series air separation plants are
available.
MAIN HEAT EXCHANGER
BOOSTER
AFTER COOLER
BOOSTER AFTER
COOLER
TEM CB EXT.
TEMCB EXT.
RECYCLE AFTER COOLER
RECYCLE COMPRESSOR
COLD TBX
M
WARM TBX
LIN PRODUCT
SIMPLIFIED PROCESS
FLOW DIAGRAM
FEED GN2
123
4
5
9
6 7
8
Simplified process flow diagram
(1) Nitrogen feed gas from the customer’s
source is combined (2) with nitrogen gas
drawn from the main heat exchanger,
goes to recycle compressor (3), which
feeds into two booster compressors
driven by the turboexpanders (TBX).
(4) The discharge from the booster
compressors goes to the main heat
exchanger where it is cooled. (5) A
portion of this high pressure stream goes
to feed the “warm TBX”. (6) It then
leaves the “warm TBX” and returns to the
main heat exchanger to provide part of the
refrigeration. (7) After being cooled, a
second diversion occurs, in which part
cools the “cold TBX”, (8) then it leaves
the “cold TBX” and returns to the main
heat exchanger. The discharge from the
“cold TBX” is cold enough to liquefy the
remaining portion in the heat exchanger
and (9) thus forming liquid nitrogen.
PLAN VIEW
ELEVATION VIEW
4. Cosmodyne has been a world leader in the design and manufacture of modular air separation plants since 1958
with over 400 plants operating around the world.
Each Cosmodyne system is designed and built to rigorous standards of quality and workmanship developed from
more than fifty years of specific experience. From initial customer contact through the manufacturing process and
commissioning, and well beyond, our sales, engineering, manufacturing and field service personnel continually
demonstrate our commitment to customer satisfaction. Our worldwide service network stands by ready to serve
you 24 hours a day.
COSMODYNE, LLC • 3010 Old Ranch Parkway • Seal Beach, CA 90740 USA
• Tel: +1(562) 795-5990 • Fax: +1(562) 795-5998
E-mail: info@cosmodyne.com • www.cosmodyne.com
Other Cryogenic Industries Companies
CO2 Equipment and Services
Wittemann
Palm Coast, FL
+1 338 445 4200
www.wittemann.com
Cryogenic Pumps and Turboexpanders
ACD, LLC
Santa Ana CA
+1 949 261 7533
http://www.acdcom.com
Vaporizers and Backup Systems
Cryoquip, Inc.
Murrieta, CA
+1 951 677 2060
http://www.cryoquip.com