Results 21 to 30 of about 4,596 (226)

PİROLİZ GAZINDAN ANAEROBİK FERMANTASYON YÖNTEMİ İLE TAR ARITIMI

Eskişehir Osmangazi Üniversitesi Mühendislik ve Mimarlık Fakültesi Dergisi, 2020
One of the most significant current discussions in today is the Energy conversion Technologies and clean energy suppliers. The past decade has been viewed the rapid development of energy conversion technologies.
Pınar BÜYÜK, Ahmet ERYAŞAR
doaj   +1 more source

In-Situ Catalytic Upgrading of Tar and Coke during Biomass/Coal Co-pyrolysis

, 2020
To promote biomass-derived tar and coke upgrading, biomass pyrolysis intensification was utilized by the co-pyrolysis of biomass and caking coal with suitable particle size.
Xuezhi Duan (108966), Gang Qian (1428967), Jiejie Huang, Xinggui Zhou, Gang Qian, Zhirong Yang (348765), Zhirong Yang, Jing Zhang (23775), Jiejie Huang (6387653), Xinggui Zhou (1428961), Jing Zhang, Xuezhi Duan   +11 more
core   +1 more source

Dynamic trends for char/soot formation during secondary reactions of coal pyrolysis by large-scale reactive molecular dynamics

, 2021
Coal char formation depends on its precursor properties and pyrolysis time-temperature history that has a significant impact on subsequent coal conversion processes and desired tar products.
Guo, Li, Zheng, Mo, Li, Xiaoxia
core   +1 more source

Quality control and dust removal analysis of dust-containing gaseous tar from low rank coal pyrolysis

Meitan xuebao, 2023
Under the background of “carbon peaking and carbon neutrality”, the grading and qualitative conversion of low-rank coal through pyrolysis as the core technology is of great significance to the green and low-carbon development of the coal processing ...
Qian WANG, Ting LI, Qian LIU, Yanfeng SHEN, Meijun WANG, Lunjing YAN, Weiren BAO, Liping CHANG   +7 more
doaj   +1 more source

Energy recovery through co-pyrolysis of wastewater sludge and forest residues -The transition from laboratory to pilot scale [Elektronisk resurs]

, 2021
Anaerobically digested sewage sludge mixed with forest residues was pyrolysed at 800 °C, at laboratory and pilot scale. The study quantified differences in char and gas yields for tests carried out in a simple fixed bed laboratory reactor and rotating ...
Sveriges lantbruksuniversitet., Agar, David,   +1 more
core   +1 more source

Pyrolysis and Gasification of Orinoco Tar and Orimulsion.

Journal of the Japan Institute of Energy, 1996
The deposits of Orinoco tar in Venezuela are estimated to amount to 80 percent of the deposits of crude oil in the Middle East. To examine the possibility for utilizing the Orinoco tar as chemical feedstocks, pyrolysis behavior of Orinoco tar and Orinoco tar-water emulsion (Orimulsion) was examined using a Curie point pyro-lyzer (CPP) and an entrained ...
MIURA, Kouichi, MAKI, Taisuke, MAE, Kazuhiro   +2 more
openaire   +2 more sources

Effects of Modified Pyrolysis Tar on Gas Desulphurization Performance [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2015
The paper introducedeffects of modified pyrolysis tar on flue gas desulfurization. This experiment selected the pyrolysis tar as the raw material, researched the effects on desulfurization performance under different modification solution, concentration,
Zhang Lei, Li Chen, Dong Wei-Heng
doaj  

Quantitative characterization and analysis of pore-fractures in tar-rich coal under high-temperature pyrolysis based on micro-CT imaging

Frontiers in Earth Science, 2023
This study investigates pore distribution and permeability behavior of tar-rich coal following high-temperature pyrolysis at 500°C using X-ray computed tomography (CT) scanning. Coal samples post-pyrolysis were CT scanned, generating 1755 cross-sectional
Fu Yang, Fu Yang, Pengfei Jiang, Pengfei Jiang, Pengfei Jiang, Zhonghui Duan, Zhonghui Duan, Zhongyan Cheng, Zhendong Wang, Zhendong Wang   +9 more
doaj   +1 more source

Thermal effect evaluation of tar-rich coal pyrolysis driven by product-oriented and machine learning

Meitan xuebao
The thermal effect of coal pyrolysis is a key parameter in the process of coal pyrolysis mechanism research and reactor design. At present, there are a lot of differences in the accuracy of evaluation methods for coal pyrolysis thermal effect.
Zunyi YU, Gen LIU, Wei GUO, Panxi YANG, Fu YANG, Li MA, Jing WANG, Hongqiang LI, Bolun YANG, Zhiqiang WU   +9 more
doaj   +1 more source

Simulation of fast pyrolysis process of tar-rich coal based on secondary reaction supplementation

Meitan xuebao
Tar-rich coal has the resource attribute of high tar production potential, which matches with the process characteristic of high tar yield in fast pyrolysis of pulverized coal.
Panxi YANG, Wei GUO, Zunyi YU, Jing WANG, Hongqiang LI, Bolun YANG, Zhiqiang WU   +6 more
doaj   +1 more source