The Modulation Study of Emulsified Heavy Oil from Liquid Waste after Pyrolysis of Waste Rubber

2014 ◽  
Vol 529 ◽  
pp. 45-48 ◽  
Author(s):  
Kuo Wei Chen

The present research was involved in forming Modulation, Atomizing temperature, adding proportion etc. In addition to ameliorate heat value and Combustion stability of the Emulsified heavy oil modulated from liquid waste after the waste rubber pyrolysis in resource chemical plant. Solve waste rubbers pyrolysis process liquid wastes generated problems This study explored optimal condition of Emulsified heavy oil modulation based on relevant tests to enhance its heat value and combustion stability for optimal utilization of emulsified fuel. The results can serve as a reference to the Emulsified heavy oil modulation process design and mixing with liquids waste. The main component of the formula is an emulsion, Surfactant as emulsion to make the fuel oil uniformly mix with liquid waste. Besides finding a suitable formula, this study also conducted analysis on product property and developed technique to improve process and product property, as an important reference for future studies.

2014 ◽  
Vol 852 ◽  
pp. 768-771 ◽  
Author(s):  
Kuo Wei Chen

The present research was involved in forming condition of adhesive, Press Temperature, Density etc. In addition to ameliorate strength and thermal performance test of the RDF produced from Carbon ash after the waste tire pyrolysis in resource chemical plant. This study explored optimal condition of Carbon ash-RDF production based on relevant tests to enhance its strength and thermal performance for optimal utilization of Carbon ash-RDF. The results can serve as a reference to the Carbon ash-RDF production process design. The main component of the formula is an adhesive, chemically modified starch as adhesion to make the carbon ash uniformly mix with water. Besides finding a suitable formula, this study also conducted analysis on product property and developed technique to improve process and product property, as an important reference for future studies.


Author(s):  
Guojie Zhang ◽  
Xiaojie Guo ◽  
Yongfa Zhang ◽  
Yaling Sun ◽  
Bo Tian
Keyword(s):  
Coal Tar ◽  

Author(s):  
Bulent Özdalyan ◽  
Recep Ç. Orman

The heat values of waste mineral oils are equal to the heat value of the fuel oil. However, heat value alone is not sufficient for the use of waste mineral oils. as fuel. However, the critical physical properties of fuels such as density and viscosity need to be adapted to the system in order to be used. In this study, the engine oils used in the first 10,000 km of the vehicles were used as waste mineral oil. An organic-based Mn additive was synthesized to improve the properties of the waste mineral oil. It was observed that mixing the Mn additive with the waste mineral oil at different doses (4, 8, 12 and 16 ppm) improves the viscosity of the waste oil and the flash point. The resulting fuel was evaluated for emission using different loads in a 5 kW capacity generator to compare the fuel with standard diesel fuel and to determine the effect of Mn addition. In the experimental study, it was observed that the emission characteristics of the fuel obtained from waste mineral oil were worse than diesel fuel, but some improvement with Mn addition. As a result, we found that the use of waste mineral oils in engines in fuel standards was not appropriate, but may be improved with additives.


Author(s):  
Azzaya T ◽  
Burmaa G ◽  
Alen S ◽  
Batsaikhan V

Water, foam, dry powder, carbon dioxide and liquid chemicals are used as fire extinguishers depending on the fire types. The fire classification of ABC type includes fires caused by paper, wood, dye, fuel, oil, lubricants and flammable gases. In this work, the investigation of the procedure for re-determining the composition of prepared fire extinguishers was carried out depending on the ratio of organic and inorganic substances, and their fire extinguishing activity was tested. The Sample-1 contains about 50% of ammonium dihydrophosphate (NH4H2PO4) which is taking into account the main component and the sum of ammonium sulphate (NH4)2SO4 and other inorganic and organic components by 50%. As a result of fire extinction tests, its fire extinguishing activity was higher than that of other Samples included different ratios of substances. Based on the thermogravimetric analysis of the Sample -1, the polymerization and water release process of NH4H2PO4 was detected as endothermic effect. The weight loss was occurred by 74% and 26% remained as P2O5 when temperature reached to highest degree. Some physical parameters such as moisture content, water repellence, density and particle size were analyzed according to ISO standard method and all these important parameters showed that it can meet the requirements for fire extinguishing powder standards. Гал унтраагч шинэчилсэн бэлдмэлийн найрлага, түүний физик шинж чанарын судалгаа Хураангуй: Ус, хөөс, хуурай нунтаг, нүүрс хүчлийн хий ба химийн шингэн бодис зэргийг галын төрлөөс хамааруулан гал унтраагчаар ашигладаг. Галын ABC ангилалд цаас, мод, будаг, шатахуун, тос, тосолгооны материал, шатамхай хий зэргээс үүдэлтэй гал хамаарна. Энэхүү ажлаар импортын гал унтраагч бодисын найрлагыг шинэчлэн тогтоох судалгааг органик ба органик бус химийн бодисуудын харьцаанаас хамааруулан явуулж, тэдгээрийн гал унтраах идэвхийг ABC ангиллын галд туршив. Үндсэн бүрдэл болох аммонийн дигидрофосфат (NH4H2PO4)-ыг 50%, (NH4)2SO4 ба бусад бүрэлдэхүүн бодисуудын нийлбэрийг мөн 50%-иар тооцоолон авсан. Бэлдмэл 1-ийн гал унтраах идэвх нь бусад бэлдмэлүүдийн идэвхээс өндөр байв. Бэлдмэлийн термографийн судалгаагаар NH4H2PO4-ын их хэмжээний дулаан шингээн полимержих, ус ялгаруулах процесс DTA-ийн муруйд эндо эффект хэлбэрээр илэрсэн ба температурын дээд утгад жингийн алдагдал 74%-д хүрч, 26% нь P2O5 хэлбэрээр үлдсэн. Гал унтраагч нунтгийн физик шинж чанарын гол үзүүлэлтүүд болох чийг, хувийн жин, ус үл нэвтрүүлэх чадвар, ширхэглэлийн хэмжээг тодорхойлсон ба эдгээр үзүүлэлтүүд нь стандартын шаардлагуудыг хангасан байна. Түлхүүр үг: Гал унтраагч нунтаг, идэвх, аммонийн дигидрофосфат, DTA/TG, физик үзүүлэлт  


2002 ◽  
Vol 124 (3) ◽  
pp. 534-541 ◽  
Author(s):  
Z. R. Khalaf ◽  
B. Basler

This paper presents the O&M experience at the Kalaeloa Cogeneration Plant. Performance issues and other problems related to firing heavy oil in a combustion turbine are presented together with their long-term solutions leading to the current successful operation of the IPP power station in Hawaii, USA.


1970 ◽  
Vol 44 (4) ◽  
pp. 473-478 ◽  
Author(s):  
MS Jamal ◽  
Mohammad Ismail ◽  
M Yunnus Miah ◽  
M Naimul Haque ◽  
Sujit Kumar Banik

Heavy fuel oil (furnace oil) was thermally cracked by thermal cracker under different parametric conditions such as cracking temperature, molar ratio of heavy oil to diesel and cracking time to optimize the yield of the final product. In this thermal cracking process, the yield was gradually increased with the increase in temperature and time. After a certain temperature and time no significant increase in yield was observed. Thermo gravimetric analysis (TGA) was done to observe the percentage of weight loss with increasing temperature. The obtained cracked oil was fractionated by atmospheric vacuum distillation unit. Products obtained from different experiments under different conditions showed almost similar physico-chemical properties. Optimization was done on the basis of yield (%wt). The optimum yield (56.2%) of light petroleum fraction (gasoline) was obtained under the following experimental conditions: cracking temperature: 445°C; molar ratio of furnace oil to diesel 95:05; and cracking time: 30 min. The properties such as density, water content, ash content, pour point, flash point, viscosity, range of boiling point, sulphur content, carbon residue, octane number etc. of the obtained light petroleum fraction were found almost similar to that of the commercial grade gasoline. Key words: Furnace oil; Thermal cracking; Gasoline; Thermo gravimetric analysis. DOI: 10.3329/bjsir.v44i4.4601 Bangladesh J. Sci. Ind. Res. 44(4), 473-478, 2009


2013 ◽  
Vol 779-780 ◽  
pp. 469-476 ◽  
Author(s):  
Yong Chao Miao ◽  
Chun Ling Yu ◽  
Bing Hui Wang ◽  
Kai Chen

In order to achieve the application of emulsified fuel oil on the marine,our discussion group developed a set of heavy fuel oil intelligent online emulsifying equipment tested on G6300ZC18B diesel of the ship Ningda "6". And the experimental result shows that, when water mixing ratio ranged from 16% to 24%, emulsification reached good level to apply as marine fuel. When burning emulsified fuel oil, the explosive pressure of diesel engine fluctuated in the range of 1-2Mpa, the exhaust temperature decreased 12°Cand the outlet temperature of cooling water declined slightly, but all the parameters above are in the normal range. The oil consumption decreased by 9.7% and the emission of NOX ,carbon smoke ,and CO reduced by 19.6%,20%,35% respectively.


2014 ◽  
Vol 852 ◽  
pp. 776-779 ◽  
Author(s):  
Kuo Wei Chen

The present research was involved in forming Pyrolysis condition of Catalysis, Pyrolysis Temperature and Reaction Time etc. In addition to ameliorate Flash Point, Sulfur content and Heat Value of the Recovered Fuel from Waste Tire after pyrolysis process in resource chemical plant. This study explored optimal pyrolysis condition of Recovered Fuel production based to improve its Flash point, sulfur content and heat value. The results can serve as a reference to the Recovered Fuel production process design. Improve Recovered Fuel quality, reduce energy consumption and sulfur content, flash point and heat value of Recovered Fuel can meet the national standards. Besides finding a suitable pyrolysis condition, this study also conducted analysis on product property and developed technique to improve process and product property, as an important reference for future studies.


1983 ◽  
Vol 15 (1) ◽  
pp. 89-93 ◽  
Author(s):  
S. Nygård ◽  
L. Harju

AbstractThe vanadium content of the lichen Hypogymnia physodes was determined in the vicinity of a power plant using heavy oil as fuel. For the chemical analysis a DC plasma emission spectrometer was used. Air dried samplesof the lichen contained between 1–4 and 57 parts per million (ppm) of vanadium. The highest concentrations were found in specimens collected less than 1 km from the power plant. Lichens collected 50 km from the plant contained less than 2 ppm of vanadium.


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