IN2015DE00254A - - Google Patents
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- Publication number
- IN2015DE00254A IN2015DE00254A IN254DE2015A IN2015DE00254A IN 2015DE00254 A IN2015DE00254 A IN 2015DE00254A IN 254DE2015 A IN254DE2015 A IN 254DE2015A IN 2015DE00254 A IN2015DE00254 A IN 2015DE00254A
- Authority
- IN
- India
- Prior art keywords
- catalyst
- residual oil
- oil feedstock
- cracking
- cracking catalyst
- Prior art date
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Abstract
A process and catalyst for improving the yield of propylene from residual oil feedstock includes obtaining residual oil feedstock from a vacuum distillation tower. The residual oil feedstock has contaminant metals such as sodium or vanadium. The residual oil feedstock is contacted with a cracking catalyst in a catalytic cracking zone to make products. A ZSM-5 zeolite, a binder, a filler and a metal trap are components of the cracking catalyst. The metal trap has a trapping agent in an outer shell of the catalyst, a trapping agent in the ZSM-5 binder or combinations thereof. After reacting, the cracking catalyst is separated from the products in a separator zone, then regenerated by combusting coke deposited on a surface of the cracking catalyst in an oxygen-containing environment. The cracking catalyst is returned to the catalytic cracking zone. The catalyst with the metal trap is also disclosed.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/169,236 US20140148632A1 (en) | 2011-11-18 | 2014-01-31 | Resid catalytic cracker and catalyst for increased propylene yield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2015DE00254A true IN2015DE00254A (en) | 2015-08-07 |
Family
ID=53728533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN254DE2015 IN2015DE00254A (en) | 2014-01-31 | 2015-01-29 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104818045A (en) |
| IN (1) | IN2015DE00254A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109126898A (en) * | 2018-09-26 | 2019-01-04 | 宜兴汉光高新石化有限公司 | It is a kind of to be passivated various metals simultaneously, improve light oil and the passivator of total liquid recovery and preparation method thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1333920B1 (en) * | 2000-09-22 | 2008-07-23 | BASF Catalysts LLC | Structurally enhanced cracking catalysts |
| US6673235B2 (en) * | 2000-09-22 | 2004-01-06 | Engelhard Corporation | FCC catalysts for feeds containing nickel and vanadium |
| US8278235B2 (en) * | 2007-06-20 | 2012-10-02 | Basf Corporation | Structurally enhanced cracking catalysts |
-
2015
- 2015-01-29 IN IN254DE2015 patent/IN2015DE00254A/en unknown
- 2015-01-30 CN CN201510126098.XA patent/CN104818045A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN104818045A (en) | 2015-08-05 |
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