96/00260 Comparison of thermal conversion process for several coal tar pitches

1996 ◽  
Vol 37 (1) ◽  
pp. 16
Keyword(s):  
Coal Tar ◽  
Thermal Conversion ◽  
Conversion Process

Activation of reactor graphite thermal conversion process with copper acetate

2021 ◽  
Author(s):  
Kirill B. Larionov ◽  
Albert Zh. Kaltaev ◽  
Vladimir E. Gubin ◽  
Andrey V. Zenkov
Keyword(s):  
Copper Acetate ◽  
Thermal Conversion ◽  
Conversion Process ◽  
Reactor Graphite

Facile fabrication of sea buckthorn biocarbon (SB)@α-Fe2O3 composite catalysts and their applications for adsorptive removal of doxycycline wastewater through a cohesive heterogeneous Fenton-like regeneration

RSC Advances ◽  
2016 ◽  
Vol 6 (44) ◽  
pp. 38159-38168 ◽  
Author(s):  
Xia Zhang ◽  
Bo Bai ◽  
Honglun Wang ◽  
Yourui Suo
Keyword(s):  
Adsorption Capacity ◽  
Thermal Conversion ◽  
Sea Buckthorn ◽  
Conversion Process ◽  
Heterogeneous Fenton ◽  
Adsorptive Removal ◽  
Composite Catalysts ◽  
Facile Fabrication

Novel SB@α-Fe2O3 composite catalysts were fabricated through a simple thermal conversion process from SB@β-FeOOH precursor, which maintained good adsorption capacity after five successive adsorption/heterogeneous Fenton-like regeneration cycles.

Effect of high‐pressure carbon dioxide on thermal conversion process of polydimethylsilane to Si–C backbone polymers

2019 ◽  
Vol 102 (11) ◽  
pp. 6449-6454
Author(s):  
Masaki Narisawa ◽  
Kouya Yamada ◽  
Ukyo Sakura ◽  
Hirofumi Inoue
Keyword(s):  
Carbon Dioxide ◽  
High Pressure ◽  
Thermal Conversion ◽  
Conversion Process

The Features of Microwave Thermal Conversion of Oil Sludge

2012 ◽  
Vol 232 ◽  
pp. 788-791
Author(s):  
Wan Fu Wang ◽  
Guo Li ◽  
Xing Yue Yong ◽  
Peng Liu ◽  
Xiao Fei Zhang
Keyword(s):  
Thermal Treatment ◽  
Oil Recovery ◽  
Rapid Heating ◽  
Thermal Conversion ◽  
Conversion Process ◽  
Oil Sludge ◽  
Microwave Drying ◽  
Microwave Pyrolysis ◽  
Light Oil ◽  
Increased Oil Recovery

The microwave thermal conversion process of oil sludge was studied. It was found that the microwave thermal conversion process of oil sludge consisted of 5 stages: rapid heating, microwave drying, microwave hydrocarbons evaporation, microwave pyrolysis and microwave calcining. Using the residue produced from the microwave thermal treatment of oil sludge as a microwave absorbent can significantly accelerate the conversion. However, it does not show significant effect on the features of microwave thermal conversion. Meanwhile, the addition of residue at appropriate percentages increased oil recovery rate. The non-condensable gases consist of H2 and C1~C5 hydrocarbons. The recovered oil was mainly produced at microwave evaporation and microwave pyrolysis stages, consisting of 89% light oil and 11% heavy oil.

Thermal Conversion Characteristics of Coal Tar Soft Pitch at Atmospheric and Elevated Pressures

2014 ◽  
Vol 1015 ◽  
pp. 467-471
Author(s):  
Li Yue ◽  
Xue Fei Zhao ◽  
Shi Quan Lai ◽  
Li Juan Gao ◽  
Jie Yang ◽  
...  
Keyword(s):  
Formation Rate ◽  
Coal Tar ◽  
Elevated Pressure ◽  
Thermal Conversion ◽  
Raw Material ◽  
Needle Coke ◽  
Consecutive Reaction ◽  
Elevated Pressures ◽  
Carbon Structures ◽  
Group Compositions

Coal tar soft pitch (CTSP) used as raw material of preparing needle coke was heat-treated at 460, 480 and 500 °C for different holding time under the pressure of 0 MPa and 0.25 MPa. The changes of group compositions such as toluene solubles (TS), toluene insolubles-quinoline solubles (TI-QS) and quinoline insolubles (QI) were mainly studies during the thermal conversion of the CTSP. The microstructure morphologies of some calcined cokes were characterized by scanning electron microscope (SEM). The results showed that the thermal conversion of the CTSP had the features of consecutive reaction, and the pressure could accelerate the conversion rate of TS and TI-QS and the formation rate of QI. The calcined coke derived from the semi-coke obtained at atmospheric pressure exhibited better and longer streamlined fiber structures than that of the semi-coke obtained at elevated pressure, while the latter possessed more compact carbon structures than the former.

TiN barrier layer formation by the two‐step rapid thermal conversion process

1996 ◽  
Vol 14 (6) ◽  
pp. 3245-3251 ◽  
Author(s):  
Youn Tae Kim ◽  
Chi‐Hoon Jun ◽  
Jin Ho Lee ◽  
Jong Tae Baek ◽  
Hyung Joun Yoo
Keyword(s):  
Barrier Layer ◽  
Thermal Conversion ◽  
Conversion Process ◽  
Layer Formation

scholarly journals Study on the Potential of Waste in Pangkalpinang as Source of Power Generation

2021 ◽  
Vol 4 (3) ◽  
pp. 196-199
Author(s):  
Welly Yandi ◽  
Wahri Sunanda ◽  
Nada Fitsa Alfazumi
Keyword(s):  
Power Generation ◽  
Renewable Energy ◽  
Power Plant ◽  
Power Plants ◽  
Electrical Energy ◽  
Thermal Conversion ◽  
Conversion Process ◽  
Energy Potential ◽  
Energy Concept ◽  
Biological Conversion

The Waste Power Plant is one of the power plants with a new renewable energy concept that utilizes waste as fuel. The processing of waste into electrical energy is carried out in two ways: the thermal conversion process and the biological conversion process to find the potential for waste that can be used as fuel to generate electricity. The analysis is needed, especially for Pangkalpinang, which currently has a lot of unprocessed waste. This research was conducted through calculations using several formulas that have been used in previous studies. From these results, the potential waste in 2015 is 97.25 tons/day and produces energy of 18548.10 MWh/year, and in 2020, it was about 186.57 tons/day and produced energy of 35547.18 MWh/year. The projection calculations are carried out to determine the potential for 2021 to 2030. Waste as much as 182523 tons/day in2021 can produce energy of as much as 34776.11 MWh/year. And in 2030, the amount of waste as much as 218132 tons/day can generate an energy potential of 41560.69 MWh/year.

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