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Latest Propellants Stories

2014-01-23 08:22:01

Asahi Glass will produce HFO-1234yf for Honeywell to meet increased demand for the refrigerant MORRIS TOWNSHIP, N.J., Jan. 23, 2014 /PRNewswire/ -- Honeywell (NYSE: HON) announced today that it has entered into a supply agreement with Asahi Glass Company Ltd. (AGC) to increase production for HFO-1234yf, a new refrigerant for automobiles with a global warming potential (GWP) of less than 1. This GWP is 99.9 percent lower than that of the current refrigerant in use, HFC-134a, and even...

2014-01-19 23:01:18

Transparency Market Research Report added "Carbon Black Market - Global Industry Analysis, Size, Share, Growth, Trends And Forecast, 2013 - 2019" to its database. Browse Full Report: http://www.transparencymarketresearch.com/carbon-black-market.html. Albany, New York (PRWEB) January 19, 2014 Carbon black is produced by incomplete combustion of heavy petroleum. Traditionally, it was produced by charring wood or bone. It appears black and reflects very little light. Its major...

2013-10-02 23:02:27

The SAE MAC Refrigerant Blend Cooperative Research Program [MRB CRP] has continued its assessment of the operating, technical and safety performance of low GWP refrigerants. At meetings held in Urbana, Illinois on 24th-25th September the team reviewed the status of the development work into equipment for both production fill and service fill of the blended refrigerant AC6 (R445A). Warrendale, PA (PRWEB) October 02, 2013 The SAE International MAC Refrigerant Blend Cooperative Research...

2013-10-01 23:32:40

Because of the extremely cold nature of dry ice, Continental Carbonic provides safety tips when handling for the upcoming Halloween season. Decatur, IL (PRWEB) October 01, 2013 Dry ice can be used very effectively to create spooky effects at Halloween. It's called "dry ice" because it does not melt like wet ice. Instead, dry ice converts into carbon dioxide gas, which creates the “fog” effect ideal for Halloween. Dry ice is extremely cold (-109°F/-78.5°C)....

long term climate feedback loop
2013-08-06 10:24:29

Brett Smith for redOrbit.com - Your Universe Online According to University of Hawaii at Manoa oceanographer Richard Zeebe, future warming due to the current burning of fossil fuels will cause the Earth's global temperatures to rise longer than expected. In his report, which was published in Proceedings of the National Academy of Sciences, Zeebe looked at the long-term climate effects of today's human activity thousands of years into the Earth's future. "When we talk about climate...

2013-07-10 19:48:13

Researchers find that a changing atmosphere affects how much water trees require Spurred by increasing levels of atmospheric carbon dioxide, forests over the last two decades have become dramatically more efficient in how they use water, a Harvard study has found. Studies have long predicted that plants would begin to use water more efficiently as atmospheric carbon dioxide levels rose. A research team led by Research Associate Trevor Keenan and Assistant Professor of Organismic and...


Word of the Day
tessitura
  • The prevailing range of a vocal or instrumental part, within which most of the tones lie.
This word is Italian in origin and comes from the Latin 'textura,' web, structure.