Revision history of "FROM NATURAL GAS TO CHEMICAL SYNTHESIS" (Q3190036)

9 October 2024

• curprev 23:0823:08, 9 October 2024‎ DG Regio talk contribs‎ 64,217 bytes +15‎ ‎Set a claim value: summary (P836): O METANO E O ETANO SÃO OS DOIS PRINCIPAIS COMPONENTES DO GÁS NATURAL, DOS QUAIS O PRIMEIRO MONTANTE PODE SER A 95 %. Apesar desta grande disponibilidade, os processos para converter estas substâncias em compostos com valor adicionado ainda são escassos. A principal utilização do metano na indústria química limita-se à produção de gás de síntese (mistura de monóxido de carbono e de hidrogeno), sendo o metano essencialmente transformado em etileno. O...

23 March 2024

• curprev 09:4409:44, 23 March 2024‎ DG Regio talk contribs‎ 64,202 bytes +288‎ ‎Added qualifier: readability score (P590521): 0.6607260241975433

20 December 2023

• curprev 17:3617:36, 20 December 2023‎ DG Regio talk contribs‎ 63,914 bytes +389‎ ‎Changed an Item

12 June 2023

• curprev 14:4314:43, 12 June 2023‎ DG Regio talk contribs‎ 63,525 bytes +883‎ ‎Changed an Item

10 June 2023

• curprev 07:0407:04, 10 June 2023‎ Admin talk contribs‎ 62,642 bytes +437‎ BatchIngestion

4 August 2022

• curprev 12:4512:45, 4 August 2022‎ DG Regio talk contribs‎ 62,205 bytes +41,713‎ ‎Changed label, description and/or aliases in et, lt, hr, el, sk, fi, pl, hu, cs, lv, ga, sl, bg, mt, pt, da, ro, sv, nl, fr, de, it, es, and other parts: Adding translations: et, lt, hr, el, sk, fi, pl, hu, cs, lv, ga, sl, bg, mt, pt, da, ro, sv,

16 January 2022

• curprev 15:5315:53, 16 January 2022‎ DG Regio talk contribs‎ 20,492 bytes +2,156‎ ‎Changed label, description and/or aliases in it, and other parts: Adding Italian translations

17 December 2021

• curprev 17:5417:54, 17 December 2021‎ DG Regio talk contribs‎ 18,336 bytes +2,132‎ ‎Changed label, description and/or aliases in nl, and other parts: Adding Dutch translations

9 December 2021

• curprev 17:5317:53, 9 December 2021‎ DG Regio talk contribs‎ 16,204 bytes +2,163‎ ‎Changed label, description and/or aliases in de, and other parts: Adding German translations

4 December 2021

• curprev 16:1916:19, 4 December 2021‎ DG Regio talk contribs‎ 14,041 bytes +2,313‎ ‎Changed label, description and/or aliases in fr, and other parts: Adding French translations

12 October 2021

• curprev 22:0322:03, 12 October 2021‎ DG Regio talk contribs‎ 11,728 bytes +97‎ ‎Changed label, description and/or aliases in en: translated_label
• curprev 22:0322:03, 12 October 2021‎ DG Regio talk contribs‎ 11,631 bytes +2,003‎ ‎Created claim: summary (P836): METHANE AND ETHANE ARE THE TWO MAIN COMPONENTS OF NATURAL GAS, OF WHICH THE FIRST CAN AMOUNT TO UP TO 95 %. DESPITE THIS GREAT AVAILABILITY, THE PROCESSES TO CONVERT THESE SUBSTANCES INTO COMPOUNDS WITH ADDED VALUE ARE STILL SCARCE. THE MAIN USE OF METHANE IN THE CHEMICAL INDUSTRY IS RESTRICTED TO THE PRODUCTION OF SYNTHESIS GAS (MIXTURE OF CARBON MONOXIDE AND HYDROGEN), WHILE ETHANE IS MAINLY TRANSFORMED INTO ETHYLENE. THE OBJECTIVE OF THIS PRO...

11 October 2021

• curprev 15:3915:39, 11 October 2021‎ DG Regio talk contribs‎ 9,628 bytes +433‎ ‎Changed an Item: Edited by the materialized bot - inferring region from the coordinates

10 October 2021

• curprev 10:5610:56, 10 October 2021‎ DG Regio talk contribs‎ 9,195 bytes +499‎ ‎Changed an Item: Edited by the infer coords bot - inferring coordinates from location

8 October 2021

• curprev 14:1814:18, 8 October 2021‎ DG Regio talk contribs‎ 8,696 bytes −10‎ ‎Changed label, description and/or aliases in en
• curprev 14:1814:18, 8 October 2021‎ DG Regio talk contribs‎ 8,706 bytes +8,706‎ ‎Created a new Item