Value chain analysis of waste cooking oil for biodiesel production: Study case of one oil collection company in Rio de Janeiro - Brazil

2017 ◽  
Vol 142 ◽  
pp. 3928-3937 ◽  
Author(s):  
Ricardo César da Silva Guabiroba ◽  
Roberta Meireles da Silva ◽  
Aldara da Silva César ◽  
Marcelino Aurélio Vieira da Silva
Keyword(s):  
Value Chain ◽  
Rio De Janeiro ◽  
Waste Cooking Oil ◽  
Biodiesel Production ◽  
Value Chain Analysis ◽  
Cooking Oil ◽  
Chain Analysis ◽  
Production Study ◽  
Study Case

scholarly journals A Voluntary Delivery Point in Reverse Supply Chain for Waste Cooking Oil: An Action Plan for Participation of a Public-School in the State of Rio De Janeiro, Brazil

Recycling ◽  
2018 ◽  
Vol 3 (4) ◽  
pp. 48 ◽  
Author(s):  
Luana dos Santos Ferreira ◽  
Aldara da Silva César ◽  
Marco Conejero ◽  
Ricardo César da Silva Guabiroba
Keyword(s):  
Supply Chain ◽  
Public School ◽  
Rio De Janeiro ◽  
Action Plan ◽  
Waste Cooking Oil ◽  
The State ◽  
Environmental Benefits ◽  
Biodiesel Production ◽  
Reverse Supply Chain ◽  
Cooking Oil

Improper disposal of waste cooking oil into sewer systems is harmful to the environment. Through the selective collection, this highly polluting residue can be handled in a less harmful way. The present study presents an action plan for a public school in the Region of Médio Paraíba Fluminense of the state of Rio de Janeiro, Brazil to serve as a voluntary delivery point in a reverse logistics chain for waste cooking oil. A case study method with semi-structured interviews was carried out with agents who are part of the chain, including the government, commercial residue generators, collectors, the biodiesel production industry, the community, and teachers and students of the public school. Even though the reverse supply chain for waste cooking oil in the region lacks structure, this study showed that the actors were interested in correctly disposing of waste cooking oil through partnerships and agreements. In addition to the environmental benefits, environmental education actions in public schools, such as the one in this study, can help raise student awareness of issues relative to citizenship and social responsibility and promote employment and income opportunities for recyclable material collector cooperatives and industries that use waste cooking oil as raw material.

scholarly journals VALUE CHAIN PALM OIL INDUSTRY ANALYSIS ON THE POLYOL POLYESTER PATHWAY

2019 ◽  
Vol 2 (2) ◽  
pp. 105-116
Author(s):  
Adriana Sari Aryani ◽  
Yulian Syahputri ◽  
Hermawan Hermawan
Keyword(s):  
Palm Oil ◽  
Value Chain ◽  
Raw Materials ◽  
Oil Industry ◽  
Biodiesel Production ◽  
Value Chain Analysis ◽  
Industry Chain ◽  
Chain Analysis ◽  
Industry Value Chain

Palm oil is one of important Indonesia's export commodities.  In 2017, the export value of palm oil and its derivatives (excluding oleochemicals and biodiesel) penetrated US $ 22.97 billion. The bright prospect of the palm oil commodity in the world vegetable oil trade encouraged the Indonesian government to develop an integrated palm oil industry. On the other hand, some downstream petrochemical products have begun to experience difficulties in raw materials, including Polyurethane. Polyurethane is a polymeric material from polyols and isocyanates which are widely used as packaging. Polyol itself is a polyether produced from the petroleum fraction. The polyol industry can be developed in the industrial tree branch of glycerol / glycerin in the large palm oil industry tree. Glycerin is generally the most end product of the palm oil fractionation industry, after cooking oil, margarine, shortening, and soap. In addition, glycerin is also a by-product of fatty acid esterification during biodiesel production. The value chain analysis carried out in the palm oil industry chain shows that polyol production has added new pathways that can extend the palm oil downstream industry chain. Analysis carried out on the main chain and the combined oil palm industry chain has been successfully used to map the polyol industry value chain on the palm oil track. The extension of the palm oil industry value chain on the polyol industry pathway can unite the industry with the chain of production of the petrochemical industry, in this case polyurethane, which at least can help substitute raw materials. A more detailed analysis of the perceptions of the role of the polyol industry in two directions, namely the palm oil industry chain with the polyurethane industry shows that there is a very large intersection of interests. Almost all perceptions of the role of key value chain activities in the polyurethane industry can be covered by the role of the value chain main activities in the palm oil polyol industry. Both value chains can be said to complement and complement each other. The production of polyester polyols can be absorbed by the needs of the polyurethane industry.

Strategic Planning Information Systems Enterprise Architecture Planning Method Case Study of Semarang City Public Works Department

2020 ◽  
Vol 2 (1) ◽  
pp. 114-122
Author(s):  
Agustinus Fritz Wijaya ◽  
Mahendra Wahyu Prasetyo
Keyword(s):  
Information Systems ◽  
Value Chain ◽  
Enterprise Architecture ◽  
Business Processes ◽  
Swot Analysis ◽  
Public Works ◽  
Value Chain Analysis ◽  
Application Architecture ◽  
Chain Analysis ◽  
The City

Semarang City Public Works Department is a state-owned enterprise that works in the area of public services in the city of Semarang. Most of the technological conditions in the Public Works Department are still in manual data management, which is hampering business processes from going well. Therefore this research was conducted to design an Information System at the Semarang City Public Works Department using the Enterprise Architecture Planning (EAP) method which includes a SWOT analysis and Value Chain analysis. The existing framework in the Enterprise Architecture Planning (EAP) method can help align the data architecture and application architecture to get the expected results, which is achieving the business objectives of the City of Semarang Public Works Department so that business functions can run by the desired business processes. This research resulted in several proposals for the development of Information Systems and Information Technology in organizations including the development of several applications in the next 5 years.

Value chain analysis of honey bee (Apis mellifera) products in Chitwan, Nepal

2020 ◽  
Vol 7 (1) ◽  
pp. 26-35
Author(s):  
Suman Bhattarai ◽  
Subodh Raj Pandey ◽  
Santosh Kumar Bhattarai ◽  
Rupak Karn ◽  
Suraj Gurung ◽  
...  
Keyword(s):  
Apis Mellifera ◽  
Honey Bee ◽  
Value Chain ◽  
Value Chain Analysis ◽  
Chain Analysis

PEMETAAN RANTAI NILAI IKAN PELAGIS KECIL DI KOTA AMBON

2018 ◽  
Vol 2 (1) ◽  
pp. 15-21
Author(s):  
Yolanda MTN Apituley ◽  
Dionisius Bawole ◽  
Imelda KE Savitri ◽  
Friesland Tuapettel
Keyword(s):  
Value Chain ◽  
Secondary Data ◽  
Pelagic Fish ◽  
Value Chain Analysis ◽  
Small Pelagic Fish ◽  
Fresh Fish ◽  
Chain Analysis ◽  
The Government ◽  
Market Distance ◽  
Role Of The Government

This research was taken in Ambon (Latuhalat and Laha) and in Central Maluku Regency (Waai) in May – July 2018. It was aimed at mapping the value chain of small pelagic fish in Ambon through: 1) mapping of product, financial and information flows and 2). analysis of percentage distribution of small pelagic fish caught. The data used in this study was primary and secondary data, and analyzed by using value chain analysis. The results show that small pelagic fish marketing chain in Ambon consisted of six models with five actors. Each chain is formed due to the conditions and situation of market, resulted by the influencing of catches of fishermen and traders' capital. The broker plays an important role in marketing small pelagic fish in the market and obtaining 10% of the fishermen's catch that can be distributed, both to retailers and cold storage. Fish caught by the fishermen is still fresh in general when arrives in the consumers, because the fishing area is not too far, the market distance with the production centers is also quite close and in general fishermen and traders have understood the importance of maintaining product quality. Even so, the role of the Government in providing marketing facilities and infrastructure is needed so that modern market conditions can be applied in marketing fresh fish in Ambon.

Synthesis and Characterization of Heterogeneous Solid Acid Catalyst from Alstonia Scolaris Stalks for Biodiesel Production using Waste Cooking Oil

2020 ◽  
Vol 10 ◽  
Author(s):  
Charishma Venkata Sai Anne ◽  
Karthikeyan S. ◽  
Arun C.
Keyword(s):  
Reaction Time ◽  
Solid Acid ◽  
Solid Acid Catalyst ◽  
Acid Catalyst ◽  
Waste Cooking Oil ◽  
Biodiesel Production ◽  
Wood Biomass ◽  
Waste Wood ◽  
X Ray ◽  
Cooking Oil

Background: Waste biomass derived reusable heterogeneous acid based catalysts are more suitable to overcome the problems associated with homogeneous catalysts. The use of agricultural biomass as catalyst for transesterification process is more economical and it reduces the overall production cost of biodiesel. The identification of an appropriate suitable catalyst for effective transesterification will be a landmark in biofuel sector Objective: In the present investigation, waste wood biomass was used to prepare a low cost sulfonated solid acid catalyst for the production of biodiesel using waste cooking oil. Methods: The pretreated wood biomass was first calcined then sulfonated with H2SO4. The catalyst was characterized by various analyses such as, Fourier-transform infrared spectroscopy (FTIR), Scanning Electron Microscopy (SEM), Energy Dispersive X-Ray Spectroscopy (EDS) and X-ray diffraction (XRD). The central composite design (CCD) based response surface methodology (RSM) was applied to study the influence of individual process variables such as temperature, catalyst load, methanol to oil molar ration and reaction time on biodiesel yield. Results: The obtained optimized conditions are as follows: temperature (165 ˚C), catalyst loading (1.625 wt%), methanol to oil molar ratio (15:1) and reaction time (143 min) with a maximum biodiesel yield of 95 %. The Gas chromatographymass spectrometry (GC-MS) analysis of biodiesel produced from waste cooking oil was showed that it has a mixture of both monounsaturated and saturated methyl esters. Conclusion: Thus the waste wood biomass derived heterogeneous catalyst for the transesterification process of waste cooking oil can be applied for sustainable biodiesel production by adding an additional value for the waste materials and also eliminating the disposable problem of waste oils.

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