Evidence map›Paper›PMID 34124420›Full record

ArticleACS omega2021

Investigation on the Distribution of Yimin Lignite Pyrolysis Products and the Stability of its Char.

Zhang Lei, Shang Jin, Shu Hao, Jia Yang, Kuang Wei, Tian De, Xie Weiwei

Abstract read
In one paragraph

Article in ACS omega, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Zhang LeiSchool of Geology and Environment,Xi'an University of Science and Technology, Xi'an 710054, China.ORCID https://orcid.org/0000-0001-7145-5588
Shang JinSchool of Geology and Environment,Xi'an University of Science and Technology, Xi'an 710054, China.
Shu HaoInstitute of Water Resources and Hydro-Electric Engineering, Xi'an University of Technology, Xi'an 710048, China.ORCID https://orcid.org/0000-0002-9757-1760
Jia YangInstitute of Water Resources and Hydro-Electric Engineering, Xi'an University of Technology, Xi'an 710048, China.
Kuang WeiSchool of Geology and Environment,Xi'an University of Science and Technology, Xi'an 710054, China.
Tian DeHebei Geo- Environment Monitoring, Shijiazhuang 050021, China.
Xie WeiweiChina University of Mining and Technology, Beijing 100083, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This paper introduces the utilization of lignite in China and abroad and studies the influence of different process conditions on the pyrolysis products of lignite. The effects of pyrolysis temperature, residence time, and heating rate on the yield and stability of pyrolysis products were studied by standard lattice low-temperature distillation of coal. The results showed that the final pyrolysis temperature of lignite increases gradually, which is a key factor affecting the pyrolysis performance of lignite. At the same time, the combustible gas yield and tar yield were also significantly improved. Semichar yield and semichar volatile content showed a downward trend. From the range of pyrolysis products, the heating rate also has an important influence on the pyrolysis performance of lignite. Through the thermal stability test of lignite, it is concluded that the particle size distribution of carbon black products is not significantly different, and most of the coal particles are mainly distributed in the range of more than 6 mm.

Identifiers

PMID34124420
PMCPMC8190781

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.