THUECON® is a 2-component mineral coating that provides reliable corrosion protection for district heating pipelines for over 25 years. It is applied via centrifugation or spraying and forms a 2-3mm protective layer. THUECON® tackles key challenges like high temperatures up to 180°C and oxygen-saturated water by filling pits up to 3mm, protecting compensators from corrosion, and compensating for pipe expansions. Octopus Coating offers THUECON® and other specialized coatings developed in partnership with customers.
The presentation describes about the butyl rubber about its properties, compounding, categories, applications, new innovations, advantages and disadvantages. The references are added at the end
Although all Textiles will burn, some are naturally more resistant to fire than others. Those that are more flammable can have their fire resistance drastically improved by treatment with fire retardant chemicals called flame Retardant Textiles.
The presentation describes about the butyl rubber about its properties, compounding, categories, applications, new innovations, advantages and disadvantages. The references are added at the end
Although all Textiles will burn, some are naturally more resistant to fire than others. Those that are more flammable can have their fire resistance drastically improved by treatment with fire retardant chemicals called flame Retardant Textiles.
Natural Rubber - Sources, Coagulation & Processing of Coagulate, Structure & ...Geevarghese George
Sources, Plantation Economy
Coagulation & Processing of Coagulate
Structure & Composition
Properties of raw NR
Compounding, Processing of NR
Properties of NR vulcanizates
Uses of NR
Competitive products of NR
to overcome the problem of easily fire catching to fabrics
it will reduce the wealth loss and causing material saving as well as it will cause healthy environment without sudden damage due to fire
chemicals treated are chlorine bromine , and also the bad effects of flame retardants
Zinc oxide (ZnO) is added to rubber compounds to activate sulfur vulcanization and thereby reduce the vulcanization time. ... The release of zinc into the environment from rubber occurs during the production, disposal, and recycling of rubber products (e.g., through leaching in landfill sites).
Its most common application is as a vulcanization activator in conjunction with stearic acid. Its addition is recommended at the beginning of the mixture, after the addition of stearic acid - its addition before stearic acid causes difficulty in incorporation and problems with dispersion.
Butyl rubber (IIR), also called isobutylene-isoprene rubber, a synthetic rubber produced by copolymerizing isobutylene with small amounts of isoprene. Valued for its chemical inertness, impermeability to gases, and weather ability, butyl rubber is employed in the inner linings of automobile tires and in other specialty applications.
The art of troubleshooting mist eliminators - Begg Cousland - COBRAS 2015COBRAS
This presentation will look at standard Troubleshooting Guidance and give examples of where this works well, but also examples where changes in process or changes & developments in plant equipment can cause problems if not properly understood.
The presentation will also give guidance on Shutdown Inspection Procedures as part of a Troubleshooting process and as a general practice.
Natural Rubber - Sources, Coagulation & Processing of Coagulate, Structure & ...Geevarghese George
Sources, Plantation Economy
Coagulation & Processing of Coagulate
Structure & Composition
Properties of raw NR
Compounding, Processing of NR
Properties of NR vulcanizates
Uses of NR
Competitive products of NR
to overcome the problem of easily fire catching to fabrics
it will reduce the wealth loss and causing material saving as well as it will cause healthy environment without sudden damage due to fire
chemicals treated are chlorine bromine , and also the bad effects of flame retardants
Zinc oxide (ZnO) is added to rubber compounds to activate sulfur vulcanization and thereby reduce the vulcanization time. ... The release of zinc into the environment from rubber occurs during the production, disposal, and recycling of rubber products (e.g., through leaching in landfill sites).
Its most common application is as a vulcanization activator in conjunction with stearic acid. Its addition is recommended at the beginning of the mixture, after the addition of stearic acid - its addition before stearic acid causes difficulty in incorporation and problems with dispersion.
Butyl rubber (IIR), also called isobutylene-isoprene rubber, a synthetic rubber produced by copolymerizing isobutylene with small amounts of isoprene. Valued for its chemical inertness, impermeability to gases, and weather ability, butyl rubber is employed in the inner linings of automobile tires and in other specialty applications.
The art of troubleshooting mist eliminators - Begg Cousland - COBRAS 2015COBRAS
This presentation will look at standard Troubleshooting Guidance and give examples of where this works well, but also examples where changes in process or changes & developments in plant equipment can cause problems if not properly understood.
The presentation will also give guidance on Shutdown Inspection Procedures as part of a Troubleshooting process and as a general practice.
Butyl mastic tapes and sealants for automotive vaccum bagging cable jointingNikhilMathew45
Butyl mastic tapes of high quality with custom sizes
Provided in strips and rolls of custom length and size
Used mainly in automotive , vacuum bagging for wind mills, cable jointing kits, roofing tapes, cladding tapes, water tank sealing, construction.
Good sealing, antitracking property, high quality rubber and additives for better performance.
Supplied all india and can be exported to almost all countries like italy, united states, canada, australia, japan.
www.centroidpolymer.com
Permatech is a leading advisor on waterproofing for applicators, consultant, developers and building owner as our specialization is exclusively on waterproofing, this approach enables us to propose the most advanced system guaranteeing waterproofing.
An ideal flanged joint would consist of two, mirror-finish, perfectly flat
and parallel surfaces bolted directly together to create a leak-free seal.
However, manufacturing processes do not allow for perfect sealing surfaces.
Most flange faces have surface irregularities that cannot be sealed without
the use of some type of compressible, resilient material or a combination of
materials between them to seal the fluid being transferred. This is true
even for the most finely machined surfaces as a turbine flange where the
surface asperities can create a leak situation.
Project Sales Corp presents an exhaustive range of sealing and gasketing
material that can be used to effectively seal flanges and in many cases seal
leaks that can develop in operation and can be sealed in-situ without an
outage of the equipment. We stock gasketing compounds, jointing Compounds,
Flange Sealants, Thread Sealants, Pipe Sealants, Form-in-place RTVs, Turbine
Flange Sealing Compounds. Please see attached presentation for more details.
Regards
Anil Tiwari
Project Sales Corp
28, Founta Plaza I Suryabagh I Visakhapatnam 530020. AP I India
Phone No. +91-9866467276 I Web www.projectsalescorp.IN
1. THUECON® CEM 40 F
Reliable Corrosion Protection
- Mineral Coating System for District Heating
Pipelines -
for more than 25 years
2. What is THUECON®
THUECON® is a 2-component solvent-free mineral coating which hardens
Product hydraulically. The combination of selected natural minerals plus a high-grade
reactive fluid component produces the ready-for-use mixture THUECON®
In 1996 Manfred Förster, our chief development officer, has developed
THUECON® for restoration of district heating pipelines and against
History corrosion. The patented product was used for the first time in 1998 in
Bucharest in Romania.
Since 1998 THUECON® has a scientific expertise by the district heating
research institute. Up to now it has been applied for the modernisation of
district heating systems of a length of 30 kilometers in total. In Zelenograd
References near Moscow, 3000 meters of district heating pipelines have been
rehabilitated successfully in 2001. By now THUECON® can rely on more
than 10 years of experience and successful modernisations of pipelines.
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3. Key in-pipe challenges
Water temperatures up to 100 C,
water vapour temperatures up to High oxygen saturated water
180 C
Extrem in-pipe corrosion
1. After 20-25 years perforation from
corrosion
2. Complete blackout of heating system
3. High, unplanned costs for the operator
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4. 7 reasons for THUECON® as a solution
1. 25 years and more of reliable corrosion protection
2. Resistant against technically treated water
3. Active corrosion protection effect through high pH-value
4. Temperature stability up to 180° C
5. Long lasting adhesive properties to steel
High material‘s expansion coefficient, follows the longitudinal
6.
extension of the steel pipe
7. 2-3 mm layer thickness offer optimum economic efficiency
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5. Easy and efficient application
Efficiency by THUECON® perfomance
• Processing period from mixing to application is at least
Long processing
• 2 hours at +20°C
period
• 1 hour at +30°C
• Application possible by
Multiple • Centrifugating by means of a pneumatic motor Easy and
application with a lamellar head efficient
methods • Airless spraying application
• By hand brushing or rolling
Long • Material could easily pumped 150m
rehabilitation • No separation of material components even with use of
distances pressure of over 100 bar
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6. Tackling challenges from problem areas
Problem area THUECON® performance
• Fills holes up to size of ≤ 3mm
Pitting corrosion • Static improvement through imbedding of glass fibre mats
in the coating, e.g. wall thickness weaking
• Compensators could be sustainably protected from Challenges
Compensators corrosion tackled
• Weldings from pipes > DN 600 could be coated by hand
Weldings in a secondary processing step
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7. Cleaning
To ensure a high adhesion the pipe wall must be free of any separator
substances such as dust, oil, grease, loose particles and instable coats.
The innovative cleaning system with water super pressure more than 1300 bar
and 100 l of water per minute removes all loose particles and separator
substances from the pipe wall. Even the depths of corrosion are cleaned by the
high-pressure water.
The cleaned pipe wall guarantees secure and long lasting adhesive properties
for the THUECON® coating to steel.
Through the position of the cleaning nozzles and the resulting air-stream the
removed material and the waste water are transported towards the "black side"
out of the pipe. The clean "white side" is simultaneously dried by the air
stream.
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8. Application method
There are numerous possibilities for the application of THUECON® :
centrifugation by the use of a pneumatic motor with a lamellar head, manually or
mechanically. The most common method for pipelines is the coating with
centrifugal device.
After a couple of minutes mixing time the finished mixture THUECON® can be
used for application for a few hours. The material is transported under
pressure through the material delivery hose to the centrifugal device. By use of
steplessly adjustable drawing technology the material hose and the centrifugal
device are pulled out of the pipe with a speed adjusted to the diameter of the
pipe. This speed determines the exact thickness of the coating on the inner wall
of the pipe.
The hydro-head of the centrifugal device is powered with 3000 up to 5000
rotations per minute by use of compressed air and throws the material on the
inner wall of the pipe. The high-rotation of the hydro-head guarantees a smooth to
orange skin-like appearance of the surface.
After 24 hours the primary curing is achieved and the pipeline can be put
back into operation.
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9. Octopus Coating
Octopus Coating stands for a broad range of globally unique mineral
Innovative coatings and paintings concerning corrosion.
Octopus Coating focuses the knowledge from over 30 years of development
Experienced into simple, usable products.
Each product has been developed in close collaboration with users,
Based on
especially for specific challenges. Our partners represent products from
partnership Octopus Coating in the markets of Europe, Asia and Latin America.
Octopus Coating offers customers tested coating and painting systems, as
Specialised well as custom solution packages tailored to customer wishes.
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