Steel Science Portal

Journal of the Japan Institute of Energy

New Arrival Alert : OFF

You can use this feature after you logged into the site.
Please click the button below.

ONLINE ISSN: 1882-6121

PRINT ISSN: 0916-8753

Publisher :

The Japan Institute of Energy

Current Issue
Vol. 101 (2022)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 100 (2021)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 99 (2020)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 98 (2019)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 97 (2018)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 96 (2017)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 95 (2016)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 94 (2015)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 93 (2014)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 92 (2013)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 91 (2012)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 90 (2011)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 89 (2010)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 88 (2009)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 87 (2008)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 86 (2007)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 85 (2006)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 84 (2005)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 83 (2004)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 82 (2003)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 7
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 81 (2002)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 80 (2001)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 79 (2000)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 78 (1999)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 77 (1998)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 76 (1997)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 75 (1996)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 74 (1995)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 73 (1994)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 72 (1993)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 6
- No. 4
- No. 3
- No. 2
- No. 1
Vol. 71 (1992)
- No. 12
- No. 11
- No. 10
- No. 9
- No. 8
- No. 6
- No. 5
- No. 4
- No. 3
- No. 2
- No. 1

Home
Journal of the Japan Institute of Energy
Vol. 98 (2019), No. 2

Journal of the Japan Institute of Energy Vol. 98 (2019), No. 2

Direct Liquefaction of Victorian Brown Coal for Effective and Noble Utilization: Production of Chemical Feedstocks by Modified BCL Process

Osamu OKUMA, Kazuhiro MAE, Jun’ichi HAYASHI

pp. 17-26

Readers Likes, Comments, Shares
PDF (J-STAGE) Share
Share it with SNS
Direct Liquefaction of Victorian Brown Coal for Effective and Noble Utilization: Production of Chemical Feedstocks by Modified BCL Process

TwitterTweet
You can tweet with article title and URL.

FacebookShare
You can share URL of article published on line.

MendeleySave
You can save articles in your library.

BibTeX
You can download bibliographic data as BibTeX format.

RIS
You can download bibliographic data as RIS format.
Bookmark

You can use this feature after you logged into the site.
Please click the button below.

Log in / Sign Up
DOI:10.3775/jie.98.17

Abstract

Victorian brown coal in Australia is an important resource because of its huge reserve and low mining cost. However, it is still used only for power generation near its mine although many advanced technologies such as gasification and pyrolysis have been developed to convert it into more valuable products. After oil crisis in 1970s, the BCL (Brown Coal Liquefaction) process has developed to liquefy it into transportation fuel, but it is also not commercialized because the coal-derived fuel is not competitive economically with petroleum. The coal-liquefied products contain poly-aromatics, heterocyclic compounds and pitch, which have potential to be used as feedstocks for chemicals, coke-binder and carbon-materials in chemical and tar industries. When the products are used as feedstocks, their value increases compared to fuel use; the plant capacity and liquefaction conditions become small and mild. To use as feedstocks, these product distribution between distillate and pitch should be changed by controlling the liquefaction conditions according to the specialties of the feedstocks. This means that the configuration of the BCL process is modified to change the product distribution and to decrease the production cost. As a result, the modified BCL process is able to become an efficient and noble utilization technology of the brown coal.
Recommended Articles: Carbonization of Sugarcane Bagasse and Heat Transfer Property by Pyrolysis in Superheated Steam and Nitrogen Atmosphere [ View more ]
x
Readers Who Read This Article Also Read
1. Carbonization of Sugarcane Bagasse and Heat Transfer Property by Pyrolysis in Superheated Steam and Nitrogen Atmosphere Journal of the Japan Institute of Energy Vol.97(2018), No.2
2. Table of Contents (in English) Journal of the Japan Institute of Energy Vol.97(2018), No.12
3. Effect of Thermal Treatment Temperature on Stacking Structure and Carbon Aromaticity in Coal Journal of the Japan Institute of Energy Vol.97(2018), No.2
Influence of Co-pyrolysis Conditions on Characteristics of Char Produced from Dried Sludge and Coal

Akira SUAMI, Nobusuke KOBAYASHI, Yoshinori ITAYA

pp. 27-34

Readers Likes, Comments, Shares
PDF (J-STAGE) Share
Share it with SNS
Influence of Co-pyrolysis Conditions on Characteristics of Char Produced from Dried Sludge and Coal

TwitterTweet
You can tweet with article title and URL.

FacebookShare
You can share URL of article published on line.

MendeleySave
You can save articles in your library.

BibTeX
You can download bibliographic data as BibTeX format.

RIS
You can download bibliographic data as RIS format.
Bookmark

You can use this feature after you logged into the site.
Please click the button below.

Log in / Sign Up
DOI:10.3775/jie.98.27

Abstract

In recent years, co-firing and co-gasification using sludge and coal has been carried out for utilizing sewage sludge as new energy. In co-pyrolysis process on co-gasification and co-carbonization, clarifying the characteristics of char produced from sludge and coal is important. Because it is assumed that the reaction between char and pyrolysis gas will be occurred by blending both raw materials. So, we conducted co-pyrolysis experiments changed temperature, sample ratio and coal kind, and investigated the influence of co-pyrolysis conditions on char yield and surface area of co-char produced from sludge and coal by comparing with the characteristics of single char produced from a raw material. As a result, yield of co-char increased more than that of value added single chars, and pore surface area of co-char decreased more than that of value added single chars. In the case of using another kind coal in co-pyrolysis experiment, char yield, carbon ratio and heating value of co-char increased more than values added single chars. However, there is no difference of raman spectrum between co-char’s and single char’s. So, we revealed that char yield, pore surface area and element ratio of co-char produced from sludge and coal were not expressed by adding single char characteristics produced from a raw material. And mixing both materials during pyrolysis affected the characteristics of char.
Recommended Articles: The Formulation of Foaming Agents from Palm Oil Fatty Acid and Performance Test on Peat Fires [ View more ]
x
Readers Who Read This Article Also Read
1. The Formulation of Foaming Agents from Palm Oil Fatty Acid and Performance Test on Peat Fires Journal of the Japan Institute of Energy Vol.98(2019), No.5
2. Infiltrated Water and Runoff at Four Gradient Slopes at Smallholder Oil Palm Plantation in Dry Season in Jambi, Indonesia Journal of the Japan Institute of Energy Vol.98(2019), No.5
3. Catalytic Ozonation of Oxy-tetracycline Using Magnetic Carbon Nanoparticles Journal of the Japan Institute of Energy Vol.96(2017), No.9
Table of Contents (in English)

p. 9802tce_1

Readers Likes, Comments, Shares
PDF (J-STAGE) Share
Share it with SNS
Table of Contents (in English)

TwitterTweet
You can tweet with article title and URL.

FacebookShare
You can share URL of article published on line.

MendeleySave
You can save articles in your library.

BibTeX
You can download bibliographic data as BibTeX format.

RIS
You can download bibliographic data as RIS format.
Bookmark

You can use this feature after you logged into the site.
Please click the button below.

Log in / Sign Up
DOI:10.3775/jie.98.9802tce_1
Table of Contents (in Japanese)

p. 9802tcj_1

Readers Likes, Comments, Shares
PDF (J-STAGE) Share
Share it with SNS
Table of Contents (in Japanese)

TwitterTweet
You can tweet with article title and URL.

FacebookShare
You can share URL of article published on line.

MendeleySave
You can save articles in your library.

BibTeX
You can download bibliographic data as BibTeX format.

RIS
You can download bibliographic data as RIS format.
Bookmark

You can use this feature after you logged into the site.
Please click the button below.

Log in / Sign Up
DOI:10.3775/jie.98.9802tcj_1

Article Access Ranking

30 Jan. (Last 30 Days)

Automatic Ultrasonic Testing of Non-metallic Inclusions Detectable with Size of Several Tens of Micrometers Using a Double Probe Technique along the Longitudinal Axis of a Small-diameter Bar ISIJ International Vol.61(2021), No.1
Effect of microstructure on mechanical properties of quenching & partitioning steel ISIJ International Advance Publication
Preface to the Special Issue on “Advanced Carbon Utilization Technologies and Processes for Sustainably Prosperous Society” ISIJ International Vol.62(2022), No.12
Role and Potential of Aluminium and Its Alloys for a Zero-Carbon Society MATERIALS TRANSACTIONS Vol.64(2023), No.2
A novel way refining the partially reverted globular austenite in reversion from martensite ISIJ International Advance Publication
Soft Sensors and Diagnostic Models Using Real Time Data of Blast Furnaces at Tata Steel ISIJ International Vol.63(2023), No.1
Interaction Coefficients of Cu and Sn with Mn in Molten Iron at 1873 K ISIJ International Vol.62(2022), No.12
Iron ore granulation for sinter production: Developments, progress, and challenges ISIJ International Advance Publication
Separation of Phosphorus from Phosphorus-concentrated Steelmaking Slag Tetsu-to-Hagané Vol.109(2023), No.1
Application of Variable Gauge Rolling Technology for Plate to Reduce the Head Impact ISIJ International Advance Publication

Journal of the Japan Institute of Energy Vol. 98 (2019), No. 2

Direct Liquefaction of Victorian Brown Coal for Effective and Noble Utilization: Production of Chemical Feedstocks by Modified BCL Process

Share it with SNS

Influence of Co-pyrolysis Conditions on Characteristics of Char Produced from Dried Sludge and Coal

Share it with SNS

Table of Contents (in English)

Share it with SNS

Table of Contents (in Japanese)

Share it with SNS

Article Access Ranking

Search Phrase Ranking