Process flow diagram

en

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Process flow diagram

Quality:

Process flow diagram - diagram indicating general flow of plant processes and equipment; typically used to show major relationships in chemical and process engineering. Article “Process flow diagram” in English Wikipedia has 24 points for quality (as of July 1, 2025). The article contains 1 references and 9 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 1.27 points.

This article has the best quality in Turkish Wikipedia. However, this article is the most popular in English version.

Since the creation of article “Process flow diagram”, its content was written by 60 registered users of English Wikipedia and edited by 210 registered Wikipedia users in all languages.

The article is cited 69 times in English Wikipedia and cited 220 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #96410 in September 2007
  • Global: #36017 in April 2004

The highest popularity rank from 2008:

  • Local (English): #52275 in September 2011
  • Global: #71723 in March 2009

There are 13 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

Languages with the highest quality

#LanguageQuality gradeQuality score
1Turkish (tr)
Proses akış şeması
28.6941
2Chinese (zh)
过程流程图
24.9746
3English (en)
Process flow diagram
24.0401
4French (fr)
Schéma de procédé
22.4493
5Spanish (es)
Diagrama de flujo de proceso
14.7844
6Hebrew (he)
תזרים תהליך
12.3785
7Portuguese (pt)
Diagrama de fluxo de processo
12.3106
8Italian (it)
Schema di processo
10.4308
9German (de)
Fließbild
7.6403
10Persian (fa)
نمودار جریان فرایند
4.7007
More...

The following table shows the most popular language versions of the article.

Most popular in all the time

The most popular language versions of the article "Process flow diagram" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Process flow diagram
2 306 494
2German (de)
Fließbild
553 750
3French (fr)
Schéma de procédé
163 403
4Spanish (es)
Diagrama de flujo de proceso
86 394
5Italian (it)
Schema di processo
73 594
6Dutch (nl)
PFD
38 638
7Chinese (zh)
过程流程图
32 922
8Portuguese (pt)
Diagrama de fluxo de processo
23 548
9Persian (fa)
نمودار جریان فرایند
21 444
10Ukrainian (uk)
Технологічна схема
17 484
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in June 2025

The most popular language versions of the article "Process flow diagram" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Process flow diagram
3 356
2German (de)
Fließbild
912
3Spanish (es)
Diagrama de flujo de proceso
313
4French (fr)
Schéma de procédé
295
5Chinese (zh)
过程流程图
247
6Italian (it)
Schema di processo
117
7Ukrainian (uk)
Технологічна схема
56
8Dutch (nl)
PFD
53
9Turkish (tr)
Proses akış şeması
31
10Portuguese (pt)
Diagrama de fluxo de processo
29
More...

The following table shows the language versions of the article with the highest Authors’ Interest.

The highest AI

Language versions of the article "Process flow diagram" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Process flow diagram
60
2German (de)
Fließbild
56
3French (fr)
Schéma de procédé
20
4Italian (it)
Schema di processo
18
5Hebrew (he)
תזרים תהליך
14
6Dutch (nl)
PFD
11
7Norwegian (no)
Prosessflytskjema
9
8Spanish (es)
Diagrama de flujo de proceso
5
9Ukrainian (uk)
Технологічна схема
5
10Persian (fa)
نمودار جریان فرایند
4
More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

The highest AI in June 2025

Language versions of the article "Process flow diagram" with the highest AI in June 2025
#LanguageAI awardRelative AI
1German (de)
Fließbild
0
2English (en)
Process flow diagram
0
3Spanish (es)
Diagrama de flujo de proceso
0
4Persian (fa)
نمودار جریان فرایند
0
5French (fr)
Schéma de procédé
0
6Hebrew (he)
תזרים תהליך
0
7Italian (it)
Schema di processo
0
8Dutch (nl)
PFD
0
9Norwegian (no)
Prosessflytskjema
0
10Portuguese (pt)
Diagrama de fluxo de processo
0
More...

The following table shows the language versions of the article with the highest number of citations.

The highest CI

Language versions of the article "Process flow diagram" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Process flow diagram
69
2German (de)
Fließbild
31
3Ukrainian (uk)
Технологічна схема
23
4Spanish (es)
Diagrama de flujo de proceso
21
5Italian (it)
Schema di processo
19
6French (fr)
Schéma de procédé
16
7Persian (fa)
نمودار جریان فرایند
10
8Turkish (tr)
Proses akış şeması
9
9Chinese (zh)
过程流程图
9
10Portuguese (pt)
Diagrama de fluxo de processo
7
More...

Scores

Estimated value for Wikipedia:
English:
Global:
Popularity in June 2025:
English:
Global:
Popularity in all years:
English:
Global:
Authors in June 2025:
English:
Global:
Registered authors in all years:
English:
Global:
Citations:
English:
Global:

Quality measures

Interwikis

#LanguageValue
deGerman
Fließbild
enEnglish
Process flow diagram
esSpanish
Diagrama de flujo de proceso
faPersian
نمودار جریان فرایند
frFrench
Schéma de procédé
heHebrew
תזרים תהליך
itItalian
Schema di processo
nlDutch
PFD
noNorwegian
Prosessflytskjema
ptPortuguese
Diagrama de fluxo de processo
trTurkish
Proses akış şeması
ukUkrainian
Технологічна схема
zhChinese
过程流程图

Popularity rank trends

Best Rank English:
#52275
09.2011
Global:
#71723
03.2009

AI rank trends

Best Rank English:
#96410
09.2007
Global:
#36017
04.2004

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Process flow diagram from Wikipedia articles about Piping and instrumentation diagram, ISO 10628, Flow chart, Pipe marking and Flow diagram. Whereas reading the article about Process flow diagram people most often go to Wikipedia articles on Piping and instrumentation diagram, Shit flow diagram, Dia, Symbolic language and Process engineering.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

nl: PFD

News from 21 December 2025

On 21 December 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Anthony Joshua, James Ransone, Avatar: Fire and Ash, Jake Paul, Wake Up Dead Man, Stranger Things, Ghislaine Maxwell, Avatar, Avatar: The Way of Water.

In English Wikipedia the most popular articles on that day were: James Ransone, Avatar: Fire and Ash, Dhurandhar, Anthony Joshua, Jeffrey Epstein, .xxx, Jake Paul, Google Chrome, Epstein files, Chase DeMoor.

About WikiRank

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information