Evidence map›Paper›PMID 32118146›Full record

ArticleACS omega2020

The Effect of the Hydrate Antiagglomerant on Hydrate Crystallization at the Oil-Water Interface.

Sanbao Dong, Chenwei Liu, Weiwei Han, Mingzhong Li, Jie Zhang, Gang Chen

Open access · goldAbstract read
In one paragraph

Article in ACS omega, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
1.7field-weighted citation impact, top 18% of its field
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

1 citing paper in PubMed, 18 citations in OpenAlex.

  1. Review
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

6 authors at 2 institutions in 1 country.

Sanbao DongCollege of Chemistry and Chemical Engineering, Xi'an Shiyou University, Xi'an 710065, China.
Chenwei LiuCollege of Petroleum Engineering, China University of Petroleum, Qingdao 266580, China.
Weiwei HanCollege of Chemistry and Chemical Engineering, Xi'an Shiyou University, Xi'an 710065, China.
Mingzhong LiCollege of Petroleum Engineering, China University of Petroleum, Qingdao 266580, China.
Jie ZhangCollege of Chemistry and Chemical Engineering, Xi'an Shiyou University, Xi'an 710065, China.
Gang ChenCollege of Chemistry and Chemical Engineering, Xi'an Shiyou University, Xi'an 710065, China.
Xi'an Shiyou University · CNChina University of Petroleum, East China · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Clathrate hydrates are ice-like compounds consisting of small gas molecules enclosed in water molecule cages. The formation of gas hydrate in oil and gas pipelines may result in flow assurance failure and serious safety and environmental concerns. Antiagglomeration is a promising method to mitigate gas hydrate risks in hydrocarbon flowlines. Morphological behavior of hydrates in the presence of antiagglomerants can provide important information on the antiagglomeration mechanisms. This study reports the visual observations of the morphology of hydrate formed with a water droplet immersed in cyclopentane with and without the presence of a hydrate antiagglomerant (AA). The effect of AA on the hydrate crystal growth was investigated. The AA exhibited a kinetic inhibition effect. With no AA, a faceted hydrate shell formed around the water droplet was observed. The subcooling can affect the rate of lateral growth. Higher subcooling facilitates hydrate growth. With the presence of 0.04 wt % AA, a hairy and porous morphology of hydrate was observed. At higher AA concentrations, a vertical type of growth after the lateral growth of the hydrate shell was observed. This is probably the first report of vertical growth of cyclopentane hydrate formed with a water droplet. A hypothesis is proposed to explain the vertical growth mechanism of the hydrate crystals.

Identifiers

PMID32118146
PMCPMC7045306
OpenAlexW3006289531

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.