催化裂化装置应用IFP技术扩能改造
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摘要
随着原油性质的不断劣质化,提升炼油厂核心的催化裂化装置的加工能力备受瞩目。为了适应炼厂加工能力达到1000万吨／年的总体规划,从1998年开始,大连西太平洋石化公司对原催化裂化装置扩能改造后可能存在的问题和瓶颈进行了探讨和研究,并多次与国外专利商及国内专家进行交流,最终确定采用IFP技术进行扩能改造,并于2007年实施完成,使改造后装置能力达到280万吨／年,满足了1000万吨／年炼厂的规划要求。
本论文结合大连西太平洋石化公司对原催化裂化装置扩能改造的工业生产实际,从基础理论到工业装置的优化开展研究。论文叙述了催化裂化的主要反应机理和工艺类型,介绍了大连西太平洋石油化工有限公司催化裂化装置工艺路线,其中重点研究了IFP技术的应用以及改造后的运行状况。大量数据显示,装置的成功改造使得公司“十五”计划顺利实现,公司的加工能力由原来的500万吨提高至1000万吨。公司加工原油的API由35.8降至35。这在轻、重质原油差价较大的市场环境下有着相当重要的意义。论文的研究结果对于同类催化裂化装置的扩能改造具有一定的普适性。
As the quality of crude oil produced becomes more and more inferior, the processing capacity of FCC, as the very core of refinery, attracts more attentions. In order to reach the capacity of 10 million tons per year of the overall scheme of the refinery, Dalian West Pacific Petrochemical Co Ltd (Wepec) began to review and study the potential problems/bottlenecks coming from the FCC revamp since 1998. Following many discussions with the foreign licensors and domestic experts, finally they decided to adopt IFP technology for the FCC revamp. The project was accomplished in 2007, which increased the FCC capacity into 2.8Mt per year and enabled the refinery to reach the 10Mt per year capacity.
In view of the industrial production practices of the original FCC unit, a study has been conducted from the basic theory to the optimization on the industrial unit. The thesis elaborates in detail the main reaction mechanism and technology of FCC, introduces the processing route of Wepec, and emphasizes on the application of IFP technology and the operation status after the revamp. A lot of data implies that the success of FCC revamp enabled Wepec to achieve the 10th five-year plan. The capacity of the refinery increased from 5Mt per year to 10Mt per year and the crude API dropped from 35.8 to 35. This change is of significant importance under the market environment of large price differentials between light and heavy crude oils. The conclusion of the study will be applicable to a certain extend to similar FCC units.
本论文结合大连西太平洋石化公司对原催化裂化装置扩能改造的工业生产实际,从基础理论到工业装置的优化开展研究。论文叙述了催化裂化的主要反应机理和工艺类型,介绍了大连西太平洋石油化工有限公司催化裂化装置工艺路线,其中重点研究了IFP技术的应用以及改造后的运行状况。大量数据显示,装置的成功改造使得公司“十五”计划顺利实现,公司的加工能力由原来的500万吨提高至1000万吨。公司加工原油的API由35.8降至35。这在轻、重质原油差价较大的市场环境下有着相当重要的意义。论文的研究结果对于同类催化裂化装置的扩能改造具有一定的普适性。
As the quality of crude oil produced becomes more and more inferior, the processing capacity of FCC, as the very core of refinery, attracts more attentions. In order to reach the capacity of 10 million tons per year of the overall scheme of the refinery, Dalian West Pacific Petrochemical Co Ltd (Wepec) began to review and study the potential problems/bottlenecks coming from the FCC revamp since 1998. Following many discussions with the foreign licensors and domestic experts, finally they decided to adopt IFP technology for the FCC revamp. The project was accomplished in 2007, which increased the FCC capacity into 2.8Mt per year and enabled the refinery to reach the 10Mt per year capacity.
In view of the industrial production practices of the original FCC unit, a study has been conducted from the basic theory to the optimization on the industrial unit. The thesis elaborates in detail the main reaction mechanism and technology of FCC, introduces the processing route of Wepec, and emphasizes on the application of IFP technology and the operation status after the revamp. A lot of data implies that the success of FCC revamp enabled Wepec to achieve the 10th five-year plan. The capacity of the refinery increased from 5Mt per year to 10Mt per year and the crude API dropped from 35.8 to 35. This change is of significant importance under the market environment of large price differentials between light and heavy crude oils. The conclusion of the study will be applicable to a certain extend to similar FCC units.
引文
1张福冶.炼油设计,1990,20(11)：1
2 Refining Section of the JPI. J Japan Petrol Inst,1981,24(1):44
3王赣父,张忠.炼油设计,1990.20(2)：21
4陈水海等.石油炼制,1982(1)：34
5梁文杰,阙国和,陈月珠.石油学报(石油加工),1981,7(3)：1；1991,7(4)：1
6石油部第二炼油设计研究院.催化裂化工艺设计.石油工业出版社,1983
7柳永行,范耀华,张昌祥.石油沥青.石油工业出版社,1984
8刘晨光,阙国和,粱文杰.石油炼制,1987(12)：53
9陈俊武,曹汉昌.炼油设计.1990,20(6)：1
10 Maxwell J B. Data Book on Hydrocarbons.1968
11 Unzelman G H. Katalistiks 4th Ann FCC Symp.1983
12陈俊武.石油学报,1982,3(2)：90
13陈俊武.炼油设计,1992,23(3)：1
14 Nealson W L. Oil and Gas J,1961,60(24):161
15 Reif H E. Petro Refiner,1961,40(5):237
16 White P J. Oil and Gas J,1968,66(21):112
17 Shankldand R V. Adv Catal.1954(6):392
18 Ritter R E. Oil and Gas J,1974,72(41):99
19 Fisher I P. Fuel.]986(4):473
20 Upson U. Katalistiks 1st Ann FCC Symp,1980
21 Scherzer J. Katalistiks 7th Ann FCC Symp.1986
22中村中和.石油学会誌,1973,16(1)：51
23程桂珍.石油炼制,1990(7)：49
24 Yong G W. AM—91—34. NPRA Ann Mtg.1991
25 Connor P O. AKZO Catal Sypm,1987
26李再婷.石油炼制,1985(3)：15
27王幼慧.石油炼制,1986(12)：1
28陈俊武,曹汉昌.石油学报(油气加工),1993,14(4)：1;14(4)：12
29 Pichel A H. Pouwels C. AKZO Catalyst Symp.1991
30 Murphy J R. Katalistiks 3rd Ann FCC Symp,1982
31 Khouw F H H, Tonks G V, Szetch K W. AKZO Catal Symp.1991
32 Skripek M, Miller R. UNOCAL Technology Symp.1991
33 Man H W H. AKZO Catal Symp.1987
34 Ginzel W. Katalistiks 6th Ann FCC Symp.1985
35侯祥麟主编.中国炼油技术.中国石化出版社,1991
36 Bennet D D. Stange C W. AKZO Catal Symp.1988
37 Kleisch H C, Normand T. Katalistiks 4th Ann FCC Syrup.1983
38陈祖庇.炼油设计,1991,21(1)：20
39 Keyworth D A, Asim M Y, Reid T, Wilcox J. AM—19—13, NPRA Ann Mtg.1990
40 Ritter R E. AM—86—45, NPRA Ann Mtg,1986
41 Keyworth D A. Conner P O, Stanger C W. AM—87—52. NPRA Ann Mtg.1987
42 Deady J, et al. AM—89—13, NPRA Ann Mtg,1989
43陈俊武,曹汉昌.炼油设计,1994,24(6)：1
44陈俊武,曹汉昌.石油炼制,1994,25(8)：1；25(9)：34
45王子军,梁文杰,阚国和.石油学报,1997,13(4)：1
46 Green J B, Zagula E J, Reynolds J W, Young L L, et al. Energy & Fuels,1994,8(4): 46
47 Green J B, Zagula E J, Reynolds J W, Young L L, et al. Energy & Fuels,1997,11(11): 56
48张剑秋等.催化裂化协作组第九届年会论文集.2002.571(内部资料)
49梁咏梅等.重质油加工利用学术研讨会论文集.中国石化出版社,2002.33
50余广德等.催化裂化协作组第五届年会报告论文集.1995.68(内部资料)
51许子明等.石油炼制与化工,2001,32(9)：17
52张瑞驰.石油炼制与化工,2001,32(6)：11
53 Valveri F. Katalistiks 8th Ann FCC Symp,1987
54陆婉珍,张寿增.石油炼制,1979(7)：1
55 Anderson S I. Katalistiks 8th Ann FCC Symp,1987
56 Avidan A A. Edwards M. Oil and Gas J,1990,88(2):33
2 Refining Section of the JPI. J Japan Petrol Inst,1981,24(1):44
3王赣父,张忠.炼油设计,1990.20(2)：21
4陈水海等.石油炼制,1982(1)：34
5梁文杰,阙国和,陈月珠.石油学报(石油加工),1981,7(3)：1；1991,7(4)：1
6石油部第二炼油设计研究院.催化裂化工艺设计.石油工业出版社,1983
7柳永行,范耀华,张昌祥.石油沥青.石油工业出版社,1984
8刘晨光,阙国和,粱文杰.石油炼制,1987(12)：53
9陈俊武,曹汉昌.炼油设计.1990,20(6)：1
10 Maxwell J B. Data Book on Hydrocarbons.1968
11 Unzelman G H. Katalistiks 4th Ann FCC Symp.1983
12陈俊武.石油学报,1982,3(2)：90
13陈俊武.炼油设计,1992,23(3)：1
14 Nealson W L. Oil and Gas J,1961,60(24):161
15 Reif H E. Petro Refiner,1961,40(5):237
16 White P J. Oil and Gas J,1968,66(21):112
17 Shankldand R V. Adv Catal.1954(6):392
18 Ritter R E. Oil and Gas J,1974,72(41):99
19 Fisher I P. Fuel.]986(4):473
20 Upson U. Katalistiks 1st Ann FCC Symp,1980
21 Scherzer J. Katalistiks 7th Ann FCC Symp.1986
22中村中和.石油学会誌,1973,16(1)：51
23程桂珍.石油炼制,1990(7)：49
24 Yong G W. AM—91—34. NPRA Ann Mtg.1991
25 Connor P O. AKZO Catal Sypm,1987
26李再婷.石油炼制,1985(3)：15
27王幼慧.石油炼制,1986(12)：1
28陈俊武,曹汉昌.石油学报(油气加工),1993,14(4)：1;14(4)：12
29 Pichel A H. Pouwels C. AKZO Catalyst Symp.1991
30 Murphy J R. Katalistiks 3rd Ann FCC Symp,1982
31 Khouw F H H, Tonks G V, Szetch K W. AKZO Catal Symp.1991
32 Skripek M, Miller R. UNOCAL Technology Symp.1991
33 Man H W H. AKZO Catal Symp.1987
34 Ginzel W. Katalistiks 6th Ann FCC Symp.1985
35侯祥麟主编.中国炼油技术.中国石化出版社,1991
36 Bennet D D. Stange C W. AKZO Catal Symp.1988
37 Kleisch H C, Normand T. Katalistiks 4th Ann FCC Syrup.1983
38陈祖庇.炼油设计,1991,21(1)：20
39 Keyworth D A, Asim M Y, Reid T, Wilcox J. AM—19—13, NPRA Ann Mtg.1990
40 Ritter R E. AM—86—45, NPRA Ann Mtg,1986
41 Keyworth D A. Conner P O, Stanger C W. AM—87—52. NPRA Ann Mtg.1987
42 Deady J, et al. AM—89—13, NPRA Ann Mtg,1989
43陈俊武,曹汉昌.炼油设计,1994,24(6)：1
44陈俊武,曹汉昌.石油炼制,1994,25(8)：1；25(9)：34
45王子军,梁文杰,阚国和.石油学报,1997,13(4)：1
46 Green J B, Zagula E J, Reynolds J W, Young L L, et al. Energy & Fuels,1994,8(4): 46
47 Green J B, Zagula E J, Reynolds J W, Young L L, et al. Energy & Fuels,1997,11(11): 56
48张剑秋等.催化裂化协作组第九届年会论文集.2002.571(内部资料)
49梁咏梅等.重质油加工利用学术研讨会论文集.中国石化出版社,2002.33
50余广德等.催化裂化协作组第五届年会报告论文集.1995.68(内部资料)
51许子明等.石油炼制与化工,2001,32(9)：17
52张瑞驰.石油炼制与化工,2001,32(6)：11
53 Valveri F. Katalistiks 8th Ann FCC Symp,1987
54陆婉珍,张寿增.石油炼制,1979(7)：1
55 Anderson S I. Katalistiks 8th Ann FCC Symp,1987
56 Avidan A A. Edwards M. Oil and Gas J,1990,88(2):33