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Biodiesel production from waste frying oil in sub- and supercritical methanol on a zeolite Y solid acid

Jorge MEDINA-VALTIERRA, Jorge RAMIREZ-ORTIZ

Frontiers of Chemical Science and Engineering 2013, Volume 7, Issue 4,   Pages 401-407 doi: 10.1007/s11705-013-1354-1

Abstract: Waste frying oil (WFO) is a very important feedstock for obtaining biodiesel at low cost and using WFO

Keywords： biodiesel     methanol     critical temperature     waste frying oil     zeolite Y    

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engine performance, emission and combustion characteristics fueled with diesel-like fuel produced from wasteengine oil and waste plastics

V. Edwin Geo, Ankit Sonthalia, Fethi Aloui, Femilda Josephin J. S.

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 4, doi: 10.1007/s11783-018-1063-6

Abstract:

To derive liquid fuel from waste engine oil and plastics thoroughpyrolysis process

To make equal blend of wasteengine oil and plastics with diesel fuel

Tofind the suitability of fuel from waste in diesel engine through performance, emission and combustion

Keywords： Waste engine oil     Waste plastic oil     Diesel fuel     Pyrolysis     Compression ignition engine    

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Highly hydrophobic oil−water separation membrane: reutilization of waste reverse osmosis membrane

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 10,   Pages 1606-1615 doi: 10.1007/s11705-022-2200-0

Abstract: techniques were applied to characterize the obtained membranes, which were then used to separate the oil–wateroptimally modified membrane displayed good hydrophobicity with a contact angle of 135.2° ± 0.3°, and its oil–waterAfter 20 recycle tests, the oil–water separation performance remained more than 96%, which was attributed

Keywords： oil–water separation     wasted reverse osmosis membrane     hydrophobic modification    

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MILP synthesis of separation processes for waste oil-in-water emulsions treatment

Zorka N. Pintarič,Gorazd P. Škof,Zdravko Kravanja

Frontiers of Chemical Science and Engineering 2016, Volume 10, Issue 1,   Pages 120-130 doi: 10.1007/s11705-016-1559-1

Abstract: This paper presents a novel synthesis method for designing integrated processes for oil-in-water (O/Wexisting industrial case study for deriving optimal combinations of technologies for treating diverse oil-in-water

Keywords： oil-in-water emulsion     chemical oxygen demand     superstructure     process synthesis     MILP    

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Metakaolinite as a catalyst for biodiesel production from waste cooking oil

Jorge RAMIREZ-ORTIZ, Merced MARTINEZ, Horacio FLORES

Frontiers of Chemical Science and Engineering 2012, Volume 6, Issue 4,   Pages 403-409 doi: 10.1007/s11705-012-1224-2

Abstract: The use of metakaolinite as a catalyst in the transesterification reaction of waste cooking oil withtransesterification reaction, including temperature, time, the amount of catalyst and the molar ratio of wastecooking oil to methanol, were also investigated.is a prominent, inexpensive, reusable and thermally stable catalyst for the transesterification of wastecooking oil.

Keywords： biodiesel     metakaolinite     transesterification     waste cooking oil    

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Perspective of biodiesel industry in China

Min Enze,Du Zexue

Strategic Study of CAE 2010, Volume 12, Issue 2,   Pages 11-15

Abstract: It is proposed that waste vegetable oil and animal fats should be used to speed up the development of

Keywords： biodiesel     waste oil and fats     economic feasibility     chemical production    

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Integrated approach to winery waste: waste generation and data consolidation

Margarida OLIVEIRA,Elizabeth DUARTE

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 1,   Pages 168-176 doi: 10.1007/s11783-014-0693-6

Abstract: The winemaking process involves the generation of a significant amount of waste and wastewater.As each winery is unique in waste generation and disposal, plans for environmentally friendly waste managementthree years, in different wineries, throughout Portugal, in order to quantify and characterize the wasteThe results showed that solid waste and wastewater are mainly produced during the harvest period, corresponding

Keywords： waste management     wastewater reuse     winery wastewater    

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The road to sustainable use and waste management of plastics in Portugal

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 1,   Pages 5-5 doi: 10.1007/s11783-021-1439-x

Abstract:

• Portugal recycles 34% of the 40 kg/hab year of plastic packaging waste

Keywords： Single-use plastics     Plastic packaging     Plastic waste     Waste management     Waste shipment     Lightweight    

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VALORIZATION OF LIVESTOCK WASTE AND CARBON NEUTRALITY

Frontiers of Agricultural Science and Engineering 2023, Volume 10, Issue 3,   Pages 333-340 doi: 10.15302/J-FASE-2023513

Abstract: VALORIZATION OF LIVESTOCK WASTE AND CARBON NEUTRALITY

Keywords： WASTE     CARBON     VALORIZATION     NEUTRALITY    

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Repercussions of COVID-19 pandemic on solid waste generation and management strategies

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 6, doi: 10.1007/s11783-021-1407-5

Abstract:

• Implication of COVID-19 on medical waste and MSW generation is studied

Keywords： COVID-19     Medical waste     Personal protective equipment     Municipal solid waste     Waste management    

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Industrial solid waste flow analysis of eco-industrial parks: implications for sustainable waste management

Yongpeng Lü, Kai YANG, Yue CHE, Zhaoyi SHANG, Jun TAI, Yun JIAN

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 4,   Pages 575-587 doi: 10.1007/s11783-011-0344-0

Abstract: Sustainable waste management in the industrial ecology perspective brings enormous challenges to theexisting methodology of waste analysis at the industrial park (IP) scale.Effective waste management should be placed in a broader perspective.Approaches to sustainable waste management may include wastes exchange, efficient waste and informationflow, virtual EIP, waste minimization clubs and regionalization of waste management.

Keywords： industrial solid waste     waste flow analysis     eco-industrial parks     sustainable waste management     “not in    

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Biodegradation of waste refrigerator polyurethane by mealworms

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 3, doi: 10.1007/s11783-023-1638-8

Abstract:

● Waste refrigerator polyurethane (WRPU) was ingested and biodegraded

Keywords： Waste refrigerator polyurethane     Mealworms     Biodegradation     Carbon balance     Gut microorganism    

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Co-fermentation of waste activated sludge with food waste for short-chain fatty acids production: effect

Leiyu FENG, Yuanyuan YAN, Yinguang CHEN

Frontiers of Environmental Science & Engineering 2011, Volume 5, Issue 4,   Pages 623-632 doi: 10.1007/s11783-011-0334-2

Abstract: Effect of pH ranging from 4.0 to 11.0 on co-fermentation of waste activated sludge (WAS) with food wasteExperimental results showed that the addition of food waste significantly improved the performance ofand 7911.7 mg COD·L , whereas in the blank tests (no pH adjustment, pH 8.0 (blank test 1), no food wastepH 8.0 a higher volatile suspended solids (VSS) reduction of 16.6% for the mixture of WAS and food wastethan the sole WAS indicated a synergistic effect existing in fermentation system with WAS and food waste

Keywords： waste activated sludge (WAS)     food waste     co-fermentation     short-chain fatty acids (SCFAs)     pH     synergistic    

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Biodegradable, superhydrophobic walnut wood membrane for the separation of oil/water mixtures

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 9,   Pages 1377-1386 doi: 10.1007/s11705-022-2157-z

Abstract: The preparation of environmentally friendly oil/water separation materials remains a great challenge.In addition, after cross-laminating the two samples, the films had the ability to separate oil and water

Keywords： wood nanotechnology     superhydrophobic     biodegradable     surface modification     oil/water separation    

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Pyrolysis of WEEE plastics using catalysts produced from fly ash of coal gasification

Marika Benedetti, Lorenzo Cafiero, Doina De Angelis, Alessandro Dell’Era, Mauro Pasquali, Stefano Stendardo, Riccardo Tuffi, Stefano Vecchio Ciprioti

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 5, doi: 10.1007/s11783-017-0998-3

Abstract: Catalytic pyrolysis of thermoplastics extracted from waste electrical and electronic equipment (WEEE)The catalysts principally improve the light oil yield: from 59wt.% with thermal pyrolysis to 83 wt.%The formation of styrene in the oil is also increased: from 243 mg/g with thermal pyrolysis to 453 mg

Keywords： Waste electrical and electronic equipment (WEEE) plastic mixture     Pyrolysis     Catalyst     Fly ash     Oil    

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Title Author Date Type Operation

Biodiesel production from waste frying oil in sub- and supercritical methanol on a zeolite Y solid acid

Jorge MEDINA-VALTIERRA, Jorge RAMIREZ-ORTIZ

Journal Article

engine performance, emission and combustion characteristics fueled with diesel-like fuel produced from wasteengine oil and waste plastics

V. Edwin Geo, Ankit Sonthalia, Fethi Aloui, Femilda Josephin J. S.

Journal Article

Highly hydrophobic oil−water separation membrane: reutilization of waste reverse osmosis membrane

Journal Article

MILP synthesis of separation processes for waste oil-in-water emulsions treatment

Zorka N. Pintarič,Gorazd P. Škof,Zdravko Kravanja

Journal Article

Metakaolinite as a catalyst for biodiesel production from waste cooking oil

Jorge RAMIREZ-ORTIZ, Merced MARTINEZ, Horacio FLORES

Journal Article

Perspective of biodiesel industry in China

Min Enze,Du Zexue

Journal Article

Integrated approach to winery waste: waste generation and data consolidation

Margarida OLIVEIRA,Elizabeth DUARTE

Journal Article

The road to sustainable use and waste management of plastics in Portugal

Journal Article

VALORIZATION OF LIVESTOCK WASTE AND CARBON NEUTRALITY

Journal Article

Repercussions of COVID-19 pandemic on solid waste generation and management strategies

Journal Article

Industrial solid waste flow analysis of eco-industrial parks: implications for sustainable waste management

Yongpeng Lü, Kai YANG, Yue CHE, Zhaoyi SHANG, Jun TAI, Yun JIAN

Journal Article

Biodegradation of waste refrigerator polyurethane by mealworms

Journal Article

Co-fermentation of waste activated sludge with food waste for short-chain fatty acids production: effect

Leiyu FENG, Yuanyuan YAN, Yinguang CHEN

Journal Article

Biodegradable, superhydrophobic walnut wood membrane for the separation of oil/water mixtures

Journal Article

Pyrolysis of WEEE plastics using catalysts produced from fly ash of coal gasification

Marika Benedetti, Lorenzo Cafiero, Doina De Angelis, Alessandro Dell’Era, Mauro Pasquali, Stefano Stendardo, Riccardo Tuffi, Stefano Vecchio Ciprioti

Journal Article