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They were able to convert amorphous polypropylene and everyday bags and bottles effectively to lubricants with yields up to 80+%. The reaction network involves the sequential conversion of polymer into the oil with a gradual decrease of molecular weight until ?700–800 A paper on their work is published in the journal ACS Catalysis.
A team from the University of Calgary and Rice University has used flash joule heating (FJH) ( earlier post ) to convert low-value asphaltenes—a by-product of crude oil refining—into a high-value carbon allotrope, asphaltene-derived flash graphene (AFG). Flash graphene from asphaltenes. (A)
It’s also often produced using corn and other crop feedstocks, but this approach is dependent on crops that otherwise could be used to grow food or waste feedstocks. This work will see Twelve converting CO 2 to CO, which will in turn be converted by LanzaTech’s proprietary microbe to isopropyl alcohol (IPA).
The recycling of plastic waste plays a large conceptual role in the quesst for the realization of a circular economy. Polypropylene constitutes about 30% of all plastic waste. The nanoparticles were supported on a carbon material synthesized via the carbonization of an aniline/phytic-acid-based polymer.
New Zealand-based LanzaTech has successfully produced 2,3-Butanediol (2,3-BD), a key building block used to make polymers, plastics and hydrocarbon fuels, using the company’s gas fermentation technology. LanzaTech has shown 2,3-BD production from waste gas resources in an industrial setting.
Researchers in India have developed a relatively low-temperature process to convert low-density polyethylene (LDPE)—a common polymer used to make many types of container, medical and laboratory equipment, computer components and plastic bags—into liquid fuel over a kaolin catalyst. of Environment and Waste Management Vol.
Brightmark Energy , a San Francisco-based waste and energy development company, closed a $260-million financing package for the construction of the US’ first commercial-scale plastics-to-fuel plant, which will be located in Ashley, Indiana.
MIRUM is made with natural, biodegradable polymers. Synthetic polyurethane-based leathers require around 5 kg carbon dioxide equivalent per kg of synthetic polymer produced. MIRUM requires no tanning and is made from natural polymers and materials (e.g., waste’ cork powder).
UBQ is a patented material converted from 100% unsorted household waste, containing food leftovers, mixed plastics, paper, cardboard, packaging materials and diapers. Targeting the plastic industry first, and leveraging the material’s thermoplastic affinity to polymers, they company developed several commercial grades of UBQ material.
The US Air Force Office of Scientific Research (AFOSR) has recently made two awards to researchers to support multi-year projects on the development of thermoelectric (TE) waste heat recovery technologies. Such devices can recover some of the energy embedded in waste heat, such as that produced by exhaust gas from an engine.
LanzaTech, a producer of low-carbon fuels and chemicals from waste gases, has partnered with the Centre for Advanced Bio-Energy, a joint venture between Indian Oil Corporation, Ltd. LanzaTech has developed gas fermentation technology that can directly convertwaste CO 2 gases into acetates. CO 2 to acetic acid fermentation.
The cylinder head, injection system, turbocharger and catalytic converter were modified accordingly for the CNG engine. The ultra high-strength outer shell comprises two layers: an inner layer of carbon fiber-reinforced polymer (CFRP) and an outer layer of glass fiber-reinforced polymer (GFRP).
Researchers at the Dalian Institute of Chemical Physics in China report a two-step method for the synthesis of jet-fuel-range high-density polycycloalkanes from polycarbonate waste under mild conditions. Plastics are a family of organic polymers which are widely used in our life. Since 1950s, about 6.3 Tang et al.
A large-scale demonstration converting biocrude to renewable diesel fuel has passed a significant test, operating for more than 2,000 hours continuously without losing effectiveness. The biocrude oil came from many different sources, including wastewater sludge from Detroit, and food waste collected from prison and an army base.
Topchiev Institute for Petrochemical Synthesis ( TIPS ) on marketing a new technology developed by TIPS to convert flared gases into hydrocarbon fuels such as gasoline. The TIPS catalytic converter delivers considerably better properties than those currently being used in the industry, TNO said. —Kolesnikova et al.
Researchers at Eindhoven University of Technology (TU/e) are developing a small-scale demonstration reactor that will process 40 tons of wood waste per year from the university into replacements for diesel fuel and gasoline. X1) from a biological feedstock, more specifically, from lignocellulosic biomass (also known as plant waste/residue).
Whereas plastics of the same type can often be mechanically recycled, recycling of mixed plastic waste poses a major challenge. So far, chemical recycling has been the only method that can be used to convert such mixed plastic waste into products equaling the quality of new ones. Such materials are not recyclable in most cases.
By re-using waste streams instead of incinerating them, industrial companies can reduce carbon dioxide emissions. LanzaTech’s patented technology is now being deployed at commercial scale in the steel industry where carbon monoxide from residual gases (off-gases) can be converted into ethanol. Earlier post.)
General Motors has developed a method to convert an estimated 100 miles of the oil-laden plastic boom material used to soak up oil from the BP spill in the Gulf of Mexico earlier this year into parts for the Chevy Volt. The remaining is a mixture of post-consumer recycled plastics and other polymers. Tier-one supplier, GDC Inc.
Hyundai and Kia’s heat pump maximizes the distance that Hyundai and Kia EVs can travel on a single charge, scavenging waste heat to warm the cabin. Comprising a compressor, evaporator and condenser, the heat pump captured waste heat given off by the vehicle’s electrical components, recycling this energy to heat the cabin more efficiently.
The assistant professor and William Marsh Rice Trustee Chair of Chemical and Biomolecular Engineering has proposed the development of a modular electrochemical system that will provide “a sustainable, negative-carbon, low-waste and point-source manufacturing path preferable to traditional large-scale chemical process plants.”.
This acquisition will enable the development of a powerful technology platform on the basis of CO 2 feedstock, meaning it turns waste into valuable products such as chemicals and plastics. —Tom van Aken, CEO of Avantium. It has filed more than 100 national patent applications of which more than twenty have been granted.
The plastics industry is seeking ways to incorporate higher content of recycled polymeric material in all major applications to meet sustainability goals, while facing growing consumer concerns and stricter regulatory requirements to reduce plastic waste. is a subsidiary of Veolia Huafei Polymer Technology (Zhejiang) Co.,
Researchers at Washington State University (WSU) Tri-Cities have developed a catalytic process to convert corn stover lignin into hydrocarbons (C 7 –C 18 )—primarily C 12 –C 18 cyclic structure hydrocarbons in the jet fuel range. The work is featured on. the cover of the December issue of the RSC journal Green Chemistry.
A closed thermal integration enables reuse of fuel cell waste heat for fuel evaporation thereby increasing efficiency. Methanol reforming converts a mix of methanol and water into a hydrogen-rich gas. Waste heat can be utilized for cabin/battery heating and fuel tank can be placed where chassis design allows it.
Malic acid is used as a flavor enhancer in the food industry and can be converted into other chemical derivatives used for a variety of plastic, polymer and resin products. C 4 acids can be converted into 1.4-butanediol Along with succinic acid and fumaric acid it belongs to the group of C 4 dicarboxylic acids.
kWh lithium-polymer battery pack. Overall, BMW Vision EfficientDynamics comes with a total of 98 lithium-polymer cells, each offering a capacity of 30 Ah and developing continuous output of 600 Amps at a voltage of 3.7 The plug-in full hybrid BMW Vision EfficientDynamics all-wheel drive concept car is powered by a 1.5-liter,
Our agreement with Cetrel is perfectly aligned with our vision to develop a bio-based society, where biorefineries convert agricultural residues and waste into energy, chemicals, and other materials, thereby substituting fossil fuels. Tags: Bio-polymers Biomethane Brazil Enzymes Plastics.
Published in the RSC journal Energy & Environmental Science , the research demonstrates how lignin-derived compounds can first be converted to muconic acid via a biological process. Muconic acid can then be separated from the biological culture and catalytically converted into adipic acid. —Vardon et al.
Researchers at Oak Ridge National Laboratory (ORNL) have discovered a microbial enzyme that degrades tough-to-break bonds in lignin, a waste product of biorefineries. The lignin polymer, which contributes to the structural rigidity of plants, consists of useful monomer units held together by weak and strong bonds.
New Zealand-based LanzaTech will work with the US Department of Energy’s Pacific Northwest National Laboratory (PNNL) on converting some of LanzaTech’s products to drop-in jet fuels. LanzaTech has already shown 2,3-BD production from waste gas resources in an industrial setting. Earlier post.) Earlier post.)
By contrast to other processes, our membrane technology needs no auxiliary chemicals; nor does it generate any solid wastes or effluents that would need to be disposed of. The technology is based on membranes produced from high-performance polymers that in the past have been processed into fibers and used in hot-gas filtration.
Researchers in the US have developed a catalytic upcycling process using platinum nanoparticles supported on perovskites to convert single-use polyethylene (PE) (such as grocery bags) into value-added high-quality liquid products (such as motor oils and waxes). An open-access paper on their work is published in ACS Central Science.
Israel-based UBQ Materials, a developer of advanced materials made from unsorted household waste, is partnering with Teknor Apex Company, one of the largest custom thermoplastics compounders globally, to include UBQ in its latest line of sustainable thermoplastic elastomers (TPE).
LanzaTech, a producer of low-carbon fuels and chemicals from waste gases, and Petronas, the national oil company of Malaysia, will work together to accelerate the development and commercialization of technologies to produce sustainable fuels and chemicals using CO 2 as the carbon source. LanzaTech conceptual gas-to-liquids platform.
The funds will be used to start the industrialization of the company’s process to convert renewable resources into isobutene, a gas which can be converted into liquid fuels and various polymers. straw) into isobutene, one of the key building blocks of the petrochemical industry.
IDEALFUEL seeks to develop methods to convert woody residual and waste materials such as sawdust and wood chips into renewable marine fuels. The concept describes the conversion of lignin—the polymer found in the structural materials of plants and trees—from dry lignocellulosic biomass into renewable fuels.
These fermentation processes create carbon as a byproduct, with some processes wasting more than 1/3 of this carbon as CO 2 emissions. Many biofuels, including ethanol, biodiesel and other products derived from organic material (biomass), are almost exclusively produced via fermentation. INvizyne Technologies, Inc.
EnerG2 , a manufacturer of advanced carbon materials for next-generation energy storage (generally for batteries and ultracapacitors), has leveraged its polymer chemistry technologies to develop materials for adsorbed natural gas (ANG) applications. There are approximately 135,000 natural gas vehicles on US roads today, and more than 15.2
Shengquan Group, a Shandong-based company specializing in furan resin and polymers, and Novozymes, a world leader in bioinnovation, have formed a partnership enabling Shengquan to start commercial-scale production of cellulosic ethanol for solvents in June 2012 using Novozymes’ technology. This would create 2.9
Key modifications relate to the cylinder head, turbocharging, injection system, and the catalytic converter. The CO 2 used in Audi’s e-gas plant is a waste product from a nearby biogas plant, operated by power utility EWE. The engine is based on the new 1.4 The tanks are built with a new type of matrix.
The US Department of Energy has selected six projects for funding that aim to find ways of converting captured carbon dioxide emissions from industrial sources into useful products such as fuel, plastics, cement, and fertilizers. The host site for the pilot project is Cedar Lane Farms in Wooster, Ohio. DOE Share: $6,239,542). (DOE
Global Biotechnologies’ technology could contribute to this strategy as isobutene can be directly converted to polymers and jet fuel relevant C-12 molecules. LanzaTech’s strategy is to diversify its product portfolio beyond ethanol to key chemical intermediates and drop-in aviation fuels through developing key technology partnerships.
Freudenberg-NOK Sealing Technologies has developed an ethylene propylene diene monomer (EPDM) rubber compound from a polymer produced from sugarcane-based feedstock. The bio-renewable rubber, for which development began in 2012, is made from a polymer that is made via a process that begins with the sugarcane plant. in Japan.
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