The production of high-quality biofuel from the waste oil

2022 ◽  
Author(s):  
Xia Jiang ◽  
Feng Long ◽  
Jiaping Zhao ◽  
Peng Liu ◽  
Jianchun Jiang ◽  
...  
Keyword(s):  
Catalytic Cracking ◽  
Structural Modification ◽  
Waste Oil ◽  
High Quality ◽  
Critical Step ◽  
By Products

Abstract: Molecular structural modification was a critical step for the production of high-quality biofuel. In this study, it was found that catalytic cracking followed by products isomerization is an effective...

Catalytic cracking of acidified oil and modification of the pyrolytic oils from soap stock for the production of high-quality biofuel

2022 ◽  
Author(s):  
Xia Jiang ◽  
Feng Long ◽  
Qiaolong Zhai ◽  
Jiaping Zhao ◽  
Peng Liu ◽  
...  
Keyword(s):  
Vegetable Oil ◽  
Catalytic Cracking ◽  
Soap Stock ◽  
Refining Process ◽  
High Quality ◽  
Efficient Process ◽  
By Products

Abstract: Soap stocks are by-products during the refining process of vegetable oil, which are mainly feedstocks to produce acidified oil. In this work, an efficient process was developed to convert...

Combined mild hydrocracking and fluid catalytic cracking process for efficient conversion of light cycle oil into high-quality gasoline

Fuel ◽  
2021 ◽  
Vol 292 ◽  
pp. 120364
Author(s):  
Peipei Miao ◽  
Xiaolin Zhu ◽  
Yangling Guo ◽  
Jie Miao ◽  
Mengyun Yu ◽  
...  
Keyword(s):  
Catalytic Cracking ◽  
Fluid Catalytic Cracking ◽  
Light Cycle ◽  
High Quality ◽  
Light Cycle Oil ◽  
Efficient Conversion ◽  
Cycle Oil ◽  
Cracking Process

Diesel-like fuel production from catalytic cracking and esterification of waste oil

2013 ◽  
Vol 5 (5) ◽  
pp. 052004 ◽  
Author(s):  
J. Chen ◽  
J. C. Jiang ◽  
X. A. Nie ◽  
J. M. Xu ◽  
X. Chang ◽  
...  
Keyword(s):  
Catalytic Cracking ◽  
Waste Oil ◽  
Fuel Production

Microbiological and Sensory Suitability of a Novel Raw Material from Porcine Blood and Collagenous Rind Protein as an Ingredient in a Fermented Raw Salami-Type Sausage

2009 ◽  
Vol 72 (4) ◽  
pp. 826-836 ◽  
Author(s):  
BERNHARD NOWAK ◽  
THEDA von MUEFFLING
Keyword(s):  
Raw Materials ◽  
Meat Product ◽  
Raw Material ◽  
High Quality ◽  
B Values ◽  
Porcine Blood ◽  
Quality Product ◽  
Plate Counts ◽  
By Products ◽  
High Quality Product

The aim of this investigation was to develop a treatment for combined porcine blood corpuscle concentrate (BCC) and porcine collagenous connective tissue (rind) so as to make more use of these slaughter by-products as an ingredient in a high-quality product such as salami-type sausage. For this study, BCC was preserved, standardized (sBCC) (15% NaCl and 25% protein content), and then added (proportion of sBCC to rind, 15:85) to rind subjected to different treatments designated A, B, and C (A, 2 h at 90°C; B, 5 min at 90°C; and C, 2 h at 3°C). One half of each mixture was again heated (designated A1, B1, and C1; F70, ∼15), and the other half was only cooled (designated A2, B2, and C2). The now colored, highly proteinaceous rind mixtures (A1 to C2) were then cooled and granulated (designated GBR-A1 to GBR-C2). Three of the granulates (GBRA1, -B1, and -B2) proved to be promising new raw materials: their aerobic plate counts were <log 4.0 CFU/g, and their color was appealing (L* values, 23.9 to 25.9; a* values, 17.7 to 22.2; b* values, 11.5 to 12.7). These granulates were then substituted for part (5%) of the meat in the production of fermented raw salami-type sausages. Two of the sausages (SA1 and SB1) were microbiologically stable (containing mainly lactobacilli) and had positive sensory, chemical, and physical properties (e.g., protein, 21%; water activity, 0.90; pH, between 5.3 and 5.4 on day 36) meeting all standards for commercially produced raw sausages. Our investigation yielded a practicable way to treat and combine two slaughter by-products for use in a high-quality meat product.

High Quality Oil Extracted from Sardine By‐Products as an Alternative to Whole Sardines: Production and Refining

2019 ◽  
Vol 121 (7) ◽  
pp. 1800513 ◽  
Author(s):  
Barbara Soldo ◽  
Vida Šimat ◽  
Jelena Vlahović ◽  
Danijela Skroza ◽  
Ivica Ljubenkov ◽  
...  
Keyword(s):  
High Quality ◽  
By Products

Non-catalytic cracking of jojoba oil to produce fuel and chemical by-products

2013 ◽  
Vol 43 ◽  
pp. 386-392 ◽  
Author(s):  
Evguenii Kozliak ◽  
Robert Mota ◽  
David Rodriguez ◽  
Paul Overby ◽  
Alena Kubátová ◽  
...  
Keyword(s):  
Catalytic Cracking ◽  
Jojoba Oil ◽  
By Products

Archaic Blade Production on Antigua, West Indies

1993 ◽  
Vol 58 (4) ◽  
pp. 688-697 ◽  
Author(s):  
Dave D. Davis
Keyword(s):  
West Indies ◽  
Lesser Antilles ◽  
High Quality ◽  
Core Reduction ◽  
By Products ◽  
Blade Production

Antigua has substantially more preceramic sites than any other island in the Lesser Antilles. Archaic peoples made extensive use of the high-quality flint that is common on Antigua to produce industries dominated by unretouched flakes and blades. Analysis of the largest excavated Archaic assemblage from the island reveals that flaked-stone technology centered around the production of direct-percussion blades, and that the majority of other flake classes are by-products of blade production. The assemblage's five major morphological classes of blades appear to represent successive stages of core reduction.

scholarly journals Industrial application of gasoline aromatization and desulfurization technology in Hohhot refinery

2017 ◽  
Vol 23 (3) ◽  
pp. 391-398
Author(s):  
Zixia Li ◽  
Yin Ran ◽  
Wenqi Zhang ◽  
Wei Sun ◽  
Tinghai Wang
Keyword(s):  
Industrial Application ◽  
Catalytic Cracking ◽  
Sulfur Removal ◽  
Economic Benefits ◽  
Fluid Catalytic Cracking ◽  
Operation Condition ◽  
High Quality ◽  
Great Flexibility ◽  
Research Octane Number ◽  
Fcc Gasoline

Gasoline aromatization and desulfurization (GARDES) technology is extensively used in refineries of Petrochina, aiming to produce high quality ultraclean fluid catalytic cracking (FCC) gasoline. This article introduces the industrial application results on the hydrodesulfurization unit of the Hohhot refinery, which plays an important role in guiding next round gasoline upgrading. The characteristics and the principle of GARDES technology were elaborated by analyzing the distribution of sulfur and hydrocarbon compounds in the feed and product. The analysis results proved that the presence of broad ranged sulfur types in the feed can be removed at different stages. Olefin can be decreased by saturation and conversion into i-paraffins and aromatics. The sulfur content of the blend product can be limited under 10 mg/kg, showing GARDES technology has excellent sulfur removal ability. The olefin reduction can also satisfy the ever-increasing severe requirement about the olefin limitation, while the loss of research octane number (RON) can be minimized to an acceptable level. Furthermore, according to the demand of gasoline upgrading, GARDES technology has great flexibility by adjusting operation condition without any further investment, which brings more economic benefits for refinery.

scholarly journals PSVIII-13 Assessment of broiler chickens meat productivity

2019 ◽  
Vol 97 (Supplement_3) ◽  
pp. 285-286
Author(s):  
Alexander Aristov ◽  
Kirill Plemyashov ◽  
Vera Bolgova ◽  
Konstantin Lobodin ◽  
Lidiya Esaulova
Keyword(s):  
Broiler Chickens ◽  
Live Weight ◽  
Carcass Weight ◽  
Production Cycle ◽  
Qualitative Composition ◽  
High Quality ◽  
Meat Productivity ◽  
By Products ◽  
Research Show

Abstract At present, modern high-yielding crosses of broiler chickens are used to produce high-quality meat with high technological and consumer properties. To assess the meat productivity of broiler chickens grown on fodder produced in the conditions of the poultry factory at our own feed factory, a control slaughter was carried out at the age of 42 days. Analysis of the data obtained shows that with an average poultry live weight of 2000 ± 50 g, the slaughter yield of broiler chickens was 71.8 ± 0.13%. At the control slaughter, we found that the weight of the gutted carcass was 75.23%, offal 10.32%, and technical waste 14.45% (Figure 1).When studying the quantitative and qualitative composition of by-products, we found that liver accounted for 18.42%, stomachs 7.47%, heart 3.39%, neck 12.59%, legs 33.9%, heads 24.23 % by weight of offal.In the structure of technical waste feather is 24.92%, blood is 32.87%, intestine is 42.21% (Figure 3).Thus, the results of our research show that when cutting broiler chickens grown on self-made feeds under the conditions of modern poultry enterprises with a closed production cycle, gutted carcass weight is 75.23%, while legs and heads constitute the main bulk of the mass of by-products.

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