The Comprehensive Utilization and Further Processing of Vegetable Oil Refining by-Products

2011 ◽  
Vol 356-360 ◽  
pp. 1839-1842 ◽  
Author(s):  
Cu Ne Gou ◽  
Xiao Hong Hao
Keyword(s):  
Raw Materials ◽  
Methyl Esters ◽  
Value Added ◽  
Economic Benefits ◽  
Oil Refining ◽  
Deodorizer Distillate ◽  
Vegetable Oil Refining ◽  
By Products ◽  
Distillate Extract ◽  
Value Added Products

Oil refining process will produce waste water, oil foot, soap, scarp clay, deodorizer distillate. A large number of by-products (oil foot, soap, deodorizer distillate) as a pharmaceutical and chemical raw materials, with high economic value.If we turning waste into treasure, with a complete process from the deodorizer distillate extract tocopherols, sterols, squalene, and to obtain fatty acid methyl esters (commonly known as biodiesel), integrated development and production of high value-added products that can bring significant social and economic benefits. At the same time a more reasonable treatment of the oil refining waste, and protecting our environment for survival.

scholarly journals Utilization of marine by-products for the recovery of value-added products

2019 ◽  
Vol 6 ◽  
Author(s):  
Fereidoon Shahidi ◽  
Vamadevan Varatharajan ◽  
Han Peng ◽  
Ruchira Senadheera
Keyword(s):  
Fish Meal ◽  
Value Added ◽  
Food Ingredients ◽  
Fisheries Resources ◽  
Feed Production ◽  
Lipid Fractions ◽  
By Catch ◽  
Fish And Shellfish ◽  
By Products ◽  
Value Added Products

The world fisheries resources have exceeded 160 million tons in recent years. However, every year a considerable amount of total catch is discarded as by-catch or as processing leftovers, and that includes trimmings, fins, frames, heads, skin, viscera and among others. In addition, a large quantity of processing by-products is accumulated as shells of crustaceans and shellfish from marine bioprocessing plants. Recognition of the limited marine resources and the increasing environmental pollution has emphasized the need for better utilization of the by-products. Marine by-products contain valuable protein and lipid fractions, minerals, enzymes as well as many other components. The major fraction of by-products are used for feed production—in making fish meal/oil, but this has low profitability. However, there are many ways in which the fish and shellfish waste could be better utilized, including the production of novel food ingredients, nutraceuticals, pharmaceuticals, biomedical materials, fine chemicals, and other value-added products. In recent times, much research is conducted in order to explore the possible uses of different by-products. This contribution primarily covers the characteristics and utilization of the main ingredients such as protein, lipid, chitin and its derivatives, enzymes, carotenoids, and minerals originating from marine by-products.

Microbe Mediated Bioconversion of Fruit Waste Into Value Added Products

2018 ◽  
pp. 57-78
Author(s):  
Mridul Umesh ◽  
Thazeem Basheer
Keyword(s):  
Raw Materials ◽  
Management Strategies ◽  
Oxygen Demand ◽  
Value Added ◽  
Single Cell Protein ◽  
Cell Protein ◽  
Fruit Waste ◽  
Fruit Processing ◽  
Processing Wastes ◽  
Value Added Products

Biosynthetic capabilities of microbes have solved several hurdles in the human welfare. Microbes have served and continue to serve as imperial candidates in both production and management strategies. Microbe mediated techniques has emerged as ecofriendly and sustainable alternative to their synthetic counterparts. Fruit based industries produces large volumes of solid and liquid wastes contributing to increase in pollution load. Disposal of these waste not only represent loss of valuable biomass but also leads to substantial increase in Biological Oxygen Demand (BOD) and Chemical Oxygen Demand (COD). However, in spite of their pollution and hazard aspects, in many cases, fruit processing wastes have a promising potential for being chief raw materials for secondary industries. This chapter summarizes microbe mediated fermentative utilization of fruit waste, for the production of value added products like organic acid, single cell protein, bioplastics, enzymes and biogas.

scholarly journals Bioconversion of Plant Raw Materials in Value-Added Products by Lentinus edodes (Berk.) Singer and Pleurotus spp.

2005 ◽  
pp. 467-468
Author(s):  
George G. Songulashvili ◽  
Vladimir Elisashvili ◽  
Michel Penninckx ◽  
Eka Metreveli ◽  
Yitzhak Hadar ◽  
...  
Keyword(s):  
Raw Materials ◽  
Value Added ◽  
Lentinus Edodes ◽  
Plant Raw Materials ◽  
Value Added Products

scholarly journals Retraction: Bigger data open innovation: potential applications of value-added products from milk and sustainable valorization of by-products from the dairy industry

2017 ◽  
Vol 19 (13) ◽  
pp. 3164-3164
Author(s):  
S. Ortega-Requena ◽  
S. Rebouillat
Keyword(s):  
Open Innovation ◽  
Dairy Industry ◽  
Value Added ◽  
Innovation Potential ◽  
Potential Applications ◽  
By Products ◽  
Value Added Products

Retraction of ‘Bigger data open innovation: potential applications of value-added products from milk and sustainable valorization of by-products from the dairy industry’ by S. Ortega-Requena et al., Green Chem., 2015, 17, 5100–5113.

Study on the properties of coal-based high-purity graphite

2019 ◽  
Vol 9 (6) ◽  
pp. 668-674 ◽  
Author(s):  
Qili Wang ◽  
Mingquan Yu ◽  
Jiannan Gong ◽  
Fengtao Zhang
Keyword(s):  
High Purity ◽  
Raw Materials ◽  
Coal Tar ◽  
Value Added ◽  
Coal Industry ◽  
Coal Pitch ◽  
Skeletal Density ◽  
Pitch Coke ◽  
Chinese Coal ◽  
Value Added Products

As one of the major value-added products of coal processing and utilization, coal pitch coke and coal tar pitch are used as raw materials to prepare high-purity graphite. The structure characteristics and properties were measured by experiments. The results show that the high-purity graphite has excellent physical properties: the skeletal density of 1.81–1.91 g/cm3, the Shore hardness of 45.5–66.6 Hs, the flexural strength of 33.0–46.1 MPa, the compressive strength of 65.6–75.8 MPa, the ash content of 67–181 ppm, the thermal expansion coefficient of 3.71–4.11 × 10–6/°C, and the electrical resistivity of 8.72–12.13 μΩ · m. Consequently, coal-based graphite materials have excellent properties and good application prospects in solar energy industry, which is an effective exploration for the transformation and upgrading of Chinese coal industry.

Valorization of banana peel: a biorefinery approach

2016 ◽  
Vol 32 (6) ◽  
Author(s):  
Pranav D. Pathak ◽  
Sachin A. Mandavgane ◽  
Bhaskar D. Kulkarni
Keyword(s):  
Food Processing ◽  
Animal Feed ◽  
Material Balance ◽  
Value Added ◽  
Clean Energy ◽  
Economic Benefits ◽  
Banana Peel ◽  
Industrial Enzymes ◽  
Synthesis Of Nanomaterials ◽  
Value Added Products

AbstractBanana peel (BP) is an agrowaste produced in large volumes annually, especially by food-processing industries; however, its disposal is of significant concern. However, recent research suggests that BP is a valuable source of bioactive compounds, which can be converted into value-added products. This article reviews the conversion process of value-added products from BP and provides an outline on the chemical composition of BP and its possible applications. In addition, we also discuss the utilization of BP as a substrate to produce animal feed, biofertilizer, dietary fibers, clean energy, industrial enzymes, as well as its use in the synthesis of nanomaterials. Based on the research conducted so far, it is obvious that BP has a wide variety of applications, and thus, developing a biorefinery approach to adequately utilize BP will help realize its economic benefits to the fullest. Based on the valorization of BP, a scheme for BP biorefinery has been proposed. A material balance for BP biorefinery for 1-ton bone-dry BP is presented and our results show that 432 kg of protein or 170 kg of citric acid, 170 kg of pectin, 325 m

scholarly journals Kemampuan jamur pelapuk kayu isolat JPA dan Trichoderma Sp. S2-2 dalam mendegradasi tandan kosong kelapa sawit untuk menghasilkan selulosa The capability of wood rot fungus JPA isolate and Trichoderma sp. S2-2 in degradation of oil palm empty fruit bunches to produce cellulose

2016 ◽  
Vol 82 (2) ◽  
Author(s):  
. ALHIDAYATULLAH ◽  
Lisdar I SUDIRMAN1 ◽  
Okky Setyawati DHARMAPUTRA
Keyword(s):  
Palm Oil ◽  
Oil Palm ◽  
Trichoderma Harzianum ◽  
Raw Materials ◽  
Value Added ◽  
Cellulose Content ◽  
Empty Fruit Bunches ◽  
Oil Processing ◽  
Trichoderma Sp ◽  
Value Added Products

Abstract  Oil palm empty fruit bunches (OPEFB) are the ligno-cellulosic wastes from palm oil processing. They can be used to produce raw materials for value-added products. The purpose of this study was to determine the degradation capacity of JPA wood rot fungi and Trichoderma sp. S2-2 on OPEFB. The 500 g of substrates consisted of 81% of OPEFB, 15% bran, 1.5% lime and 1.5% gypsum were used for growing. The substrates were inoculated with five treatments i.e without isolate (K); with JPA isolate (JPA); with Trichoderma sp. S2-2 (T); with the two isolates (JPA + T); and with JPA isolate and after four weeks of incubation inoculated with Trichoderma sp. S2-2 [(JPA)+T]. All treatments were incubated for eight weeks. The results showed that JPA+T was the best treatment which the two isolates must be inoculated simultaneously for degradation of OPEFB. Lignin and cellulose content on JPA+T treatment respectively were 20.83% and 33.77%. C/N ratio of OPEFB degraded with JPA+T was lower than the C/N ratio of TKKS degraded with Trichoderma harzianum and TKKS degraded with EM4 in previous study. AbstrakTandan kosong kelapa sawit (TKKS) merupakan limbah lignoselulosa dari pengolahan minyak kelapa sawit. TKKS dapat dimanfaatkan untuk memperoleh bahan baku untuk produk bernilai tambah. Tujuan penelitian ini adalah untuk mengetahui kemampuan degradasi jamur pelapuk kayu isolat JPA dan Trichoderma sp. S2-2 pada TKKS. Sebanyak 500 g substrat terdiri dari 81% TKKS, 15% dedak, 1,5% kapur, dan 1,5% gypsum digunakan untuk per-tumbuhan. Substrat diinokulasi dengan lima perlakuan yaitu tanpa isolat (K); dengan isolat JPA (JPA); dengan Trichoderma sp. S2-2 (T); dengan isolat JPA dan setelah empat minggu inkubasi, diinokulasi dengan Trichoderma sp. S2-2 [(JPA+T)]. Semua perlakuan diinkubasi selama delapan minggu. Hasil percobaan menunjukkan bahwa perlakuan JPA+T adalah perlakuan terbaik yaitu kedua isolat tesebut harus diinokulasi secara bersamaan untuk mendegradasi TKKS. Kandungan lignin dan selulosa TKKS dengan  perlakuan  JPA+T   masing-masing  adalah  20,83% dan 33,77%. Rasio C/N TKKS hasil degradasi dengan JPA+T lebih  rendah  daripada  rasio C/N pada TKKS yang didegradasi dengan Trichoderma harzianum dan TKKS yang didegradasi dengan EM4 pada penelitian sebelumnya.

scholarly journals Industrial Symbiosis for Optimal Bio-Waste Management and Production of a Higher Value-Added Product

Processes ◽  
2021 ◽  
Vol 9 (12) ◽  
pp. 2228
Author(s):  
Edgaras Stunžėnas ◽  
Irina Kliopova ◽  
Daina Kliaugaitė ◽  
Rimas Pranas Budrys
Keyword(s):  
Waste Management ◽  
Food Waste ◽  
Impact Analysis ◽  
Regional Scale ◽  
Value Added ◽  
Economic Benefits ◽  
Water Soluble ◽  
Soluble Nitrogen ◽  
The Impact ◽  
By Products

A considerable amount of food waste ends up in centralized treatment plants due to the lack of preventive measures, resulting in significant environmental impacts. Hospitality food waste management is even more resource-intensive because of animal by-products regulation. According to this regulation, companies must store and then consign waste to specific waste managers. The extensive need for transportation of high-moisture-content materials is the leading cause of the impact. Moreover, the management of category III animal by-products is costly for companies. A previous study has shown the economic benefits of decentralized animal by-product treatment by intensive composting in catering companies. Although the produced compost was characterized by exceptional quality parameters, it was phytotoxic. The investigation of hospitality waste management is scarcely discussed among scholars, and waste management on a regional scale is nearly absent. This study examines the regional management of hospitality food waste by exploiting the municipal waste management infrastructure and intensive composting at the source. The co-maturation experiment with animal by-products and municipal green waste primary composts showed that the phytotoxicity parameters of the cured compost were in the optimal range or below the thresholds (conductivity (1.1 mS cm−1), dissolved organic carbon (82 mg kg−1), and NH4+/NO3− ratio (0.0027)). Additionally, the amounts of total nitrogen, water-soluble nitrogen, and water-soluble phosphorus in the compost were rated as very high. Finally, inventory and environmental impact analysis of the current and planned management approaches showed a reduction in 12 of 18 impact categories.

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