Delayed coking: Revision history

6 March 2024

• curprev 08:1508:15, 6 March 2024‎ John Leach talk contribs‎ m 15,590 bytes +1‎ Text replacement - "Sulfur" to "Sulphur"

21 January 2024

• curprev 13:0513:05, 21 January 2024‎ George Swan talk contribs‎ 15,589 bytes +16‎ add link

5 August 2023

• curprev 13:3813:38, 5 August 2023‎ Pat Palmer talk contribs‎ m 15,573 bytes +26‎ Text replacement - "Pennsylvania" to "Pennsylvania"

23 June 2023

• curprev 12:0812:08, 23 June 2023‎ Pat Palmer talk contribs‎ m 15,547 bytes +8‎ Text replacement - "Indiana (U.S. state)" to "Indiana"
• curprev 12:0312:03, 23 June 2023‎ Pat Palmer talk contribs‎ m 15,539 bytes +13‎ Text replacement - "Indiana" to "Indiana (U.S. state)"

22 June 2023

• curprev 11:5811:58, 22 June 2023‎ Pat Palmer talk contribs‎ m 15,526 bytes +13‎ Text replacement - "Illinois" to "Illinois (U.S. state)"

2 February 2023

• curprev 10:4410:44, 2 February 2023‎ Pat Palmer talk contribs‎ m 15,513 bytes +11‎ Text replacement - "United States" to "United States of America"

11 September 2013

• curprev 00:4600:46, 11 September 2013‎ imported>Meg Taylor‎ 15,502 bytes +3,198‎ update

15 March 2012

• curprev 11:0211:02, 15 March 2012‎ imported>Milton Beychok‎ m 15,501 bytes −185‎ A number of very minor changes.

14 March 2012

• curprev 13:2613:26, 14 March 2012‎ imported>Milton Beychok‎ 15,686 bytes 0‎ →‎History: Minor edit
• curprev 12:3612:36, 14 March 2012‎ imported>Milton Beychok‎ m 15,686 bytes +3,382‎ Added a sentence to the lede about purpose of delayed coking

13 March 2012

• curprev 23:0723:07, 13 March 2012‎ imported>Milton Beychok‎ m 15,530 bytes +2,036‎ →‎Process description: Removed another redundant sentence.
• curprev 23:0423:04, 13 March 2012‎ imported>Milton Beychok‎ 15,729 bytes +2,235‎ →‎Process description: Some re-wording for better clarity.
• curprev 22:3122:31, 13 March 2012‎ imported>Milton Beychok‎ m 15,640 bytes +2,121‎ Added a reference
• curprev 21:4921:49, 13 March 2012‎ imported>Milton Beychok‎ 15,495 bytes +1,976‎ Remove a redundant sentence. Added a few sentences briefly describing the process.
• curprev 17:3217:32, 13 March 2012‎ imported>Milton Beychok‎ m 15,294 bytes +1,775‎ Added two paragraphs discussing other types of coking.
• curprev 16:3016:30, 13 March 2012‎ imported>Milton Beychok‎ m 13,998 bytes +479‎ Added a sentence and a reference about global production of petroleum coke.

9 March 2012

• curprev 12:5912:59, 9 March 2012‎ imported>Milton Beychok‎ m 13,519 bytes +25‎ Added a few words
• curprev 12:5612:56, 9 March 2012‎ imported>Milton Beychok‎ m 13,494 bytes +536‎ Some updating and re-wording.

8 March 2012

• curprev 18:2418:24, 8 March 2012‎ imported>Milton Beychok‎ m 12,958 bytes +676‎ →‎Petroleum coke specifications: Revised sulfur values in the composition table.

13 January 2011

• curprev 18:2218:22, 13 January 2011‎ imported>Milton Beychok‎ m 12,699 bytes +243‎ Added aphoto

11 September 2010

• curprev 20:3620:36, 11 September 2010‎ imported>Milton Beychok‎ m 12,456 bytes +174‎ Replaced an inactive link with an active one.
• curprev 20:0920:09, 11 September 2010‎ imported>Milton Beychok‎ m 12,303 bytes +21‎ →‎Flow diagram and process description: Replaced inactive link with an active one

17 February 2010

• curprev 18:4418:44, 17 February 2010‎ imported>Milton Beychok‎ m 12,282 bytes −22‎ Deleted CZ:Live category

8 June 2009

• curprev 03:2303:23, 8 June 2009‎ imported>Caesar Schinas‎ m 12,304 bytes −6‎ Bot: Update image code

7 June 2009

• curprev 12:5912:59, 7 June 2009‎ imported>Milton Beychok‎ 12,310 bytes +12,310‎ Added CZ link

16 February 2009

• curprev 20:4120:41, 16 February 2009‎ imported>Milton Beychok‎ 12,280 bytes +16‎ Minor copy edits

22 July 2008

• curprev 19:5119:51, 22 July 2008‎ imported>Milton Beychok‎ m 12,246 bytes −18‎ Revised an internal CZ link

20 June 2008

• curprev 00:3400:34, 20 June 2008‎ imported>Milton Beychok‎ m 12,264 bytes +32‎ Created a CZ link

24 April 2008

• curprev 17:1617:16, 24 April 2008‎ imported>Milton Beychok‎ m 12,238 bytes +6‎ Another minor fix
• curprev 17:1417:14, 24 April 2008‎ imported>Milton Beychok‎ 12,235 bytes +3‎ →‎Other processes for producing petroleum coke: Minor fix

15 February 2008

• curprev 11:3111:31, 15 February 2008‎ imported>Robert W King‎ 12,232 bytes +12,232‎ testing layout
• curprev 11:2011:20, 15 February 2008‎ imported>Milton Beychok‎ m 12,229 bytes −110‎ →‎External links: Deleted EXternal Links and transferred them to the External Links subpage
• curprev 11:0211:02, 15 February 2008‎ imported>Milton Beychok‎ m 12,340 bytes +1‎ Fixed subpages tag
• curprev 11:0111:01, 15 February 2008‎ imported>Milton Beychok‎ 12,339 bytes +12,339‎ Creating new article