The commercialization of global bio-based chemicals and materials is speed up

November 28, 2011
After years of research and development, bio-based chemicals and materials technology breakthrough, the early existence of higher production costs, performance is not high enough lead to limited range of applications has been significantly improved, coupled with its environmental advantages, this products in the market increasingly competitive. This year, global investment activities in the field more and more heat at the same time, more and more giant to speed up the pace of commercialization of such projects, a long hard look after the harvest.
Currently the use of renewable raw materials production line succinate, isobutyl alcohol, n-butanol and other chemicals, the production costs with the ability to compete with the oil line, such projects become investment hot spot in the field. According to reports, DSM, BASF, Myriant and BioAmber recently have announced plans to build several world-scale production of bio-based succinic acid plant.
BioAmber company announced in September, at Lanxess Sarnia, Ontario, Canada to construct a commercial-scale plant of succinic acid project is expected in 2013. The company also plans to build a succinic acid plant in Thailand, Bangkok PTTMCC biological supply company, plans to put into operation in 2014, and thus the production of poly butylene succinate ester (PBS) resin.
DSM and its partners are currently Cassano Spinola, Italy to construct a production capacity of 10,000 tons / year of succinic acid plant, is expected to put into the second half of next year. BASF and Barcelona,
​​Spain, Purac's also building a 25,000 tons / year succinic acid plant, test run in 2013.
In anticipation of bio-based chemicals market outlook, many large chemical companies have established a bio-based chemical production base. BASF began producing polyester use of biological materials, Copper Chromite(CC) surfactants and lubricants. DSM in addition to production of bio-based plastics and biomedical coatings, but also plans to build bio-based succinic acid and adipic acid project. DuPont products, including biological materials 1,3 - propylene glycol, polyols and polyethylene terephthalate (PTT) resin. Brazil's National Chemical Corporation (Braskem) used in the local production of sugar cane ethanol as raw materials polyethylene. The Dow Chemical Company recently announced that it will in Brazil to build their own bio-based polyethylene plant.
Myriant company earlier this year with David technology company (DPT) has signed a memorandum of understanding, will use DPT's bio-based 1,4 - butanediol, tetrahydrofuran and γ-butyrolactone technology. Myriant company currently researching and China National Bluestar (Group) Corporation in the construction of bio-based succinic acid project in Nanjing, in addition to Thailand's PTT International chemical company with co-succinic acid building projects in Southeast Asia.
Have a process to produce bio-based direct method 1,4 - butanediol technology Genomatica recently with Japan's Mitsubishi Chemical Corporation signed a memorandum of understanding. Under the agreement, Triphenyl Bismuth the two sides will establish joint venture to build a commercial-scale bio-based 1,4 - butanediol plant. Genomatica company also plans in the United States in 2014 to world-scale BDO plant put into operation. In addition, the company also intends to work with European partners, the construction of such projects in Europe.
In addition, some products due to higher production costs, taking the oil line, facing a biological alternative to the situation. Such as isobutanol, as a carbon four chemicals, can be directly used as a solvent and gasoline blending components for sale or further used to produce butene. Gevo's currently in the United States is promoting Redfield, South Dakota and Minnesota commercial projects - with sugar as raw materials to produce low-cost isobutanol. The two devices are expected end of 2012 production. Gevo has also recently with Mansfield Oil Company and Sasol signed an underwriting agreement, Sasol will be underwriting the company Gevo 2012 and 2013 most of the biological isobutanol product.
With the same company Gevo, Amyris companies are committed to fuels and chemicals, biological development and production. Amyris has recently signed an agreement with Total SA, will farnesene as the raw materials to produce diesel fuel. The company also will work with other chemical companies and consumer products companies, Musk R-1 the use of biological production of cosmetics, lubricants, raw materials and other personal care products.
N-butanol can be used as a solvent or production of butene and butadiene, fine chemicals suppliers with the production of bio-butanol technology Cobalt technology companies, and Rhodia in Latin America recently signed a bagasse as raw material for the construction of n-butanol refinery MOU. It is understood, Cobalt Technologies biological butanol cost competitive technology, as technology continues to improve, the cost of production than petroleum feedstock n-butanol 60% cheaper. Source:http://www.mhcfm.com
 

The concept of powder metallurgy

November 28, 2011
Powder metallurgy is a branch of metallurgy, which include: Preparation of metal powders; metal powder or metal powder and non-metallic powder mixtures, and the forming and sintering of metal and metal - non-metallic materials and products . Manufacture and use of metal powder, experienced a very long time. Early mechanical crushing method with the gold, silver, copper and bronze powder, pottery and other utensils used for more decorative coatings. Half of the 18th century and l19 hal...
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Development of new trends in cosmetics

November 28, 2011

Today, natural and organic cosmetics in Europe and North America has become the core of care market in France, a survey showed that 37% of consumers are using natural and organic products, natural organic cosmetics, with the intention to purchase up to 87% of consumers , and this trend is increasingly to Asia. Five years ago, the world's few natural and organic products on the market, but now the market has a lot of similar products, turnaround occurred in 2008, when many brands have introduc...


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The principle and characteristics of coated glass

November 28, 2011
Coated glass is coated on the glass surface of one or more layers of metal, alloy or metal compound film to change the optical properties of glass, to meet certain requirements.
Coated glass according to the different characteristics of products can be divided into the following categories: heat-reflective glass, low-emissivity glass (Low-E), conductive film glass. Heat-reflective glass is usually coated on one or more layers of glass, such as chromium, titanium or stainless steel and other me...

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The basic concept of reusable bags

November 28, 2011
The reusable bags, generally refers to its production of materials can be natural degradation, and the degradation time was not too long, but can also be used repeatedly in the bag, we can call it bags. Bags should have two aspects, one is made with natural materials can be reused; the other hand is that bad in the natural environment will be no residual solid waste, damage to the environment (or the relative harm to the environment in other materials is very small). Plastic bags discarded in...
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The winter of chinese VC industry may end in next year

November 25, 2011
At present, the international price of vitamin C has dropped to $ 3 / kg, and in 2009 two years ago, vitamin C can also sell $ 12 / kg high, and now the price has shrunk 75%, vitamin C price fell to the bottom . The price of vitamin C in this Waterloo, the hardest hit when the number of Chinese vitamin raw material drug companies.
According to statistics, at present, global production of Vitamin C in about 90% concentrated in China. In 2010, total global demand for vitamin C is 12 million tons...

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The winter of china fine chemical industry

November 25, 2011
Held in Shanghai, "2011 China International fine chemicals and custom chemicals Exhibition", according to a number of organic fluorine from silicon exhibition of new materials and chemical intermediates manufacturer's investigation, was watching the situation in the demand for exports and sluggish domestic demand pattern, the fine chemical industry has slowed down the pace of rapid growth in the first half of the fourth quarter, growth in most enterprises are facing difficulties. For private ...
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Metal powder compacting the diamond head of circular saw blades

November 25, 2011
Currently, the manufacture of diamond saw blades blade using powder metallurgy method common in foreign countries pressing process. There are several aspects of the process disadvantages: 1) the process used in manufacture of diamond cutter head ask for a higher grade; 2) suppress the head of the matrix metal powder formulation design and process requirements more stringent, or diamond-off phenomenon will very common, resulting in great waste; 3) diamond powder metallurgy production process w...
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Cosmetic raw materials will usher in the era of green

November 25, 2011
In recent years, cosmetics have become increasingly serious security issues, from the residual surfactant Johnson dioxane to the King and ZPT storm event, a series of security problems caused by cosmetics, cosmetic raw materials for the public safety issues of great concern in China cosmetics manufacturing industry has also led to "green revolution." It is from the Shenzhen International cosmetics, personal and household care products raw materials exhibition (PCHi2011) investigation, natural...
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Short introduction about technology of antireflection film coating

November 25, 2011
In an interview before the lens coating must be pre-cleaning, this cleaning requirement is very high, at the molecular level. Were placed in the cleaning tank of cleaning fluid, and the use of ultrasound to enhance the cleaning effect, when the lens after cleaning, into the vacuum chamber, in the process should pay special attention to avoid the air of dust and garbage and then adhered to the lens surface. The final cleaning is in a vacuum chamber, in the process should pay special attention ...
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