This document discusses several glycol products from Dow for various applications. Dowfrost is a food-grade propylene glycol used in food processing and solar/thermal storage. Dowfrost HD is an industrial-strength propylene glycol for hydronics and geothermal. Dowtherm SR-1 and 4000 are ethylene glycols for industrial cooling. Dowcal contains ethylene and propylene glycols and is aluminum safe. All products provide freeze protection down to -60°F and burst protection to -35°F. Chempoint is Dow's national distributor with warehouses around the US that provide glycol products, fluid analysis, and technical support. Glycol is an effective and affordable means of
Platts Senior Editor, Nandita Lal, recently presented this slide deck at Platts Vienna Forum during the EPCA conference last month.
Key takeaways include:
- Cracking light feedstocks changes C2, C3 trade flows
– means EU C3 could stay at premium
- Higher EU propylene prices could suck in imports
- US, Asia eye PDH expansions to fill propylene
shortage
- Europe on high end of propylene investment curve
- Like with ethylene, CTO/MTO are big question mark
Platts Senior Editor, Nandita Lal, recently presented this slide deck at Platts Vienna Forum during the EPCA conference last month.
Key takeaways include:
- Cracking light feedstocks changes C2, C3 trade flows
– means EU C3 could stay at premium
- Higher EU propylene prices could suck in imports
- US, Asia eye PDH expansions to fill propylene
shortage
- Europe on high end of propylene investment curve
- Like with ethylene, CTO/MTO are big question mark
European propylene and polypropylene (EPCA 2012 presentation)emeamarketing
Read the European propylene and polypropylene presentation given at EPCA 2012. This presentation talks about a rollercoaster ride for the industry; the issues and challenges ; opportunities and what shale gas means to the European propylene industry.
These slides are developed for a part of the undergraduate course in Petroleum Refinery Engineering. The slides are also helpful for Masters level introductory course.
Dehydration process,
Typically used to preserve a perishable material or make the material more convenient for transport,
Mostly used for light food required by astronauts, hikers
Cryogenic Processing refers to the use of expandable gaseous refrigerants, such as argon, oxygen, hydrogen, nitrogen, carbon dioxide and others, during freezing that at atmospheric pressure evaporate or sublime at very low temperatures.
In the food industry, the most popular cryogenic substances are nitrogen (N2) and carbon dioxide (CO2).
Cryoprocessing is the method that ensures proper hygiene and complete safety of the food product.
There are various types of COLD ROOMS & REFRIGERATION available in the market and detailed information on their features will be helpful to decide the best one.
Vikumer is an innovation leader in the development of freeze dryers and lyophilizers. The applications in biological, pharmaceutical, chemical and food as well as laboratory research and samples preservation.
The division was found in year 2000, have been 20+ years in freeze drying field, along with 200+ industrial freeze dryer and 1000+ lab pilot lyophilizer installed in global. Vikumer Freeze Dry is your trustable freeze dryer supplier and manufacturer in China.
Check our catalog attached and contact us if interest.
This is part two of the benefits of clean water systems, as well as gives you insight in what to know about the water that you use. As well as why an industrial water filtration system is beneficial for any sustainable business.
European propylene and polypropylene (EPCA 2012 presentation)emeamarketing
Read the European propylene and polypropylene presentation given at EPCA 2012. This presentation talks about a rollercoaster ride for the industry; the issues and challenges ; opportunities and what shale gas means to the European propylene industry.
These slides are developed for a part of the undergraduate course in Petroleum Refinery Engineering. The slides are also helpful for Masters level introductory course.
Dehydration process,
Typically used to preserve a perishable material or make the material more convenient for transport,
Mostly used for light food required by astronauts, hikers
Cryogenic Processing refers to the use of expandable gaseous refrigerants, such as argon, oxygen, hydrogen, nitrogen, carbon dioxide and others, during freezing that at atmospheric pressure evaporate or sublime at very low temperatures.
In the food industry, the most popular cryogenic substances are nitrogen (N2) and carbon dioxide (CO2).
Cryoprocessing is the method that ensures proper hygiene and complete safety of the food product.
There are various types of COLD ROOMS & REFRIGERATION available in the market and detailed information on their features will be helpful to decide the best one.
Vikumer is an innovation leader in the development of freeze dryers and lyophilizers. The applications in biological, pharmaceutical, chemical and food as well as laboratory research and samples preservation.
The division was found in year 2000, have been 20+ years in freeze drying field, along with 200+ industrial freeze dryer and 1000+ lab pilot lyophilizer installed in global. Vikumer Freeze Dry is your trustable freeze dryer supplier and manufacturer in China.
Check our catalog attached and contact us if interest.
This is part two of the benefits of clean water systems, as well as gives you insight in what to know about the water that you use. As well as why an industrial water filtration system is beneficial for any sustainable business.
Godrej dc rd edge digi 192 pds 6.2 cocoa spring fridgevasanthandco
Godrej Direct Cool Single Door Refrigerator has a capacity of 192 litres and a low starting voltage of 130-260 volt. It has a five star energy rating making it economical on power consumption.
Learn more: http://www2.dupont.com/Food__Innovations/en_GB/equipment/food-refrigeration.html?src=fdemea_uk_sld_equ
DuPont pioneered much of the science that makes air conditioning and refrigeration possible. With over 80 years of proven leadership in refrigerants science and techno- logy, DuPont offers the broadest range of sustainable, safe, high-performance and reliable refrigerant solutions for new and existing refrigeration applications. Contact us to learn how ISCEON® 9 Series Refrigerants can help you comply with current and expected regulations and save you money. We’ll help you find the effective solution for your requirements
Considering how cold it is, dry ice can be used in a variety of ways. Find out all the uses for it, from spooky Halloween activities to shipping frozen goods.
For more information,
Call us: +971 25557085, +971 555444118
Visit us: https://dryiceecogreen.com/2022/11/29/uses-of-dry-ice-in-industrial-sector/
(http://www.rivieraglass.co.in) We are one of the topmost manufacturers, suppliers, distributors, importers and exporters of Laboratory Glassware & Equipment. Owing to their clear view, precise volume and light weight properties, our laboratory glassware range is much demanded.
Freezing is a unit operation in which temperature of a food is reduced below its freezing point (removal of sensible & latent heat of fusion), and a proportion of the water undergoes a change in state to form ice-crystals. Immobilization of water to ice and the resulting concentration of
dissolved solutes in unfrozen water lowers the water activity of the food. Lowering of temperature, lowers the microbial activity as well as suppresses the chemical reactions in the food. Generally,
we find two type of freezing method, quick freezing and slow freezing. In slow freezing, food products are introduced to low temperature for relatively longer time duration and hence the ice crystal formed are of larger in size, which are sometimes not at all desirable depending on
characteristic of food product. In quick freezing, relatively even lower temperature is used for food product but exposure time is less. Hence the ice crystal formed are of smaller size. Even though small ice crystal formed during quick freezing helps in preserving the texture and other characteristic of product, sometimes it may cause to temperature shock to product. Choosing the method of freezing is hence of utmost importance.
1. PRODUCT USES
DOWFROST
Food Grade Glycol
Propylene Glycol
Clear Fluid
Dairy/Food Processing
Solar Hot Water/Thermal
Storage
Residential Installation
DOWFROST HD
Propylene Glycol
Yellow/Green Fluid
Hydronics/Geothermal
Industrial Strength
Heavy Duty
DOWTHERM SR-1
Ethylene Glycol
Pink/Purple Fluid
Laser/Antenna Cooling
Industrial Process Cooling
DOWTHERM 4000
Ethylene Glycol
Orange Fluid
Laser/Antenna Cooling
Industrial Process Cooling
DOWCAL
Ethylene and Propylene Glycol
Clear Fluid
Aluminum Safe Glycol
WHY DOW
- Best Product for Application
1. Food/Beverage Processing = Fermentation Cooling, Immersion Freezing
The glycol and inhibitor used in Dowfrost = USP/Food Grade
2. Mechanical Contracting = Snow Melt, Ice Rinks, Chill Water, etc.
Comprised of virgin glycol, limits foaming problems
Free fluid testing -
Industry Standard for inhibited glycol
Less maintenance than lower quality product
Lowers cost to guarantee fluid performance after installation
3. Original Equipment Manf. = Line Heaters, Geothermal, Solar Hot Water, etc.
Longer equipment life
WHY CHEMPOINT
Best Vendor for Your Glycol Needs
1. Dow’s National Distributor
2. Conveniently located warehouses and blending facilities around the
country
Anchorage, AK
Kent, WA
Whittier, CA
Denver, CO
Houston, TX
St. Paul, MN
Romulus, MI
Norcross, GA
East Stroudsburg, PA
3. Variety of package sizes ranging from pails to bulk
4. Complimentary Fluid Analysis
5. Industry focused technical experts
6. Superior customer service
WHY GLYCOL
Freeze Protection in HVAC Systems
Effective and Affordable Means of Freeze Protection when Blended w/ H2O
Extends the Operating Range of Pure Water
o Water Freezes at 32F
o Glycol Provides Freeze Protection down to -60F
Alternates:
o Alcohols = Flammable
o Chloride/Brines = Highly Corrosive
o Non-Aqueous Fluids = Poor Heat Transfer
OPERATING RANGE
Dowfrost
Temp: -45C (-50F) to 120C (250F)
Freeze Protect Down To: -60F
Burst Protect Down To: -35F
Dowfrost HD
Temp: -45C (-50F) to 160C (325F)
Freeze Protect Down To: -60F
Burst Protect Down To: -35F
Dowtherm SR-1
Temp: -45C (-50F) to 120C (250F)
Freeze Protect Down To: -60F
Burst Protect Down To: -35F
Dowtherm 4000
Temp: -45C (-50F) to 120C (250F)
Freeze Protect Down To: -60F
Burst Protect Down To: -35F
Dowcal
Temp: -45C (-50F) to 160C (350F)
Freeze Protect Down To: -60F
Burst Protect Down To: -35F