CN106582842A - Modification catalyst for inferior crude oil and preparation method of modification catalyst - Google Patents
Modification catalyst for inferior crude oil and preparation method of modification catalyst Download PDFInfo
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- CN106582842A CN106582842A CN201611150401.0A CN201611150401A CN106582842A CN 106582842 A CN106582842 A CN 106582842A CN 201611150401 A CN201611150401 A CN 201611150401A CN 106582842 A CN106582842 A CN 106582842A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G11/02—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils characterised by the catalyst used
- C10G11/04—Oxides
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/20—Characteristics of the feedstock or the products
- C10G2300/201—Impurities
- C10G2300/202—Heteroatoms content, i.e. S, N, O, P
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/20—Characteristics of the feedstock or the products
- C10G2300/201—Impurities
- C10G2300/202—Heteroatoms content, i.e. S, N, O, P
- C10G2300/203—Naphthenic acids, TAN
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/20—Characteristics of the feedstock or the products
- C10G2300/201—Impurities
- C10G2300/205—Metal content
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Catalysts (AREA)
Abstract
The invention discloses a modification catalyst for inferior crude oil and a preparation method of the modification catalyst. The modification catalyst comprises, by mass, 6-8 parts of heat-resistant inorganic oxide, 3-5 parts of silica-alumina gel, 1-2 parts of solubilizer, 5-7 parts of organic metal salt, 4-8 parts of kaolin, 6-8 parts of non-metallic element, 5-7 parts of solid super-acid, 6-8 parts of clay, 6-8 parts of silicon oxide, 4-8 parts of aluminum oxide, 6-10 parts of alkaline earth metal oxide and 2-4 parts of organic acid. The modification catalyst has the advantages that the modification catalyst can effectively lower the acid value, carbon residues and metal content of the acid-containing inferior crude oil, the quality of the crude oil can be increased, and the quality-increased crude oil can be conveniently used as the raw material of catalytic cracking.
Description
Technical field
The present invention relates to crude oil preconditioning technique field, in particular to a kind of crude oil with poor quality modifying catalyst and its system
Preparation Method.
Background technology
As the world is increasing to the demand of oil, crude oil is constantly exploited, and light crude oil resource is gradually decreased, weight
Matter, crude oil with poor quality proportion are continued to increase.Crude quality total trend in the world's is to become weight, is deteriorated.High sulfur content, high acid value,
High metal content and high carbon residue crude output increase quickly.It was predicted that the yield of world's crude oil with poor quality is by by present 16%
Bring up to 20% in 2010.In this context, catalytic cracking unit processing low grade oilses raw material is the problem that must be faced.
The hydrogen content of crude oil with poor quality is low, and the tenor such as Ni, V is high, and the content of condensed-nuclei aromatics is high, and S, N content are high, density
Greatly, carbon residue is big, be difficult to crack.The catalytic cracking unit of such inferior raw material is processed, because raw material is difficult to crack, is forced a large amount of
Externally extracting oil, its result is that the total recovery of fluid product (liquefied gas, gasoline, diesel oil) declines；Because the content of Ni, V is higher, make
The content of hydrogen is greatly improved in product, also has stronger destruction to catalyst, is the equilibrium activity for maintaining catalyst,
The unit consumption of catalyst certainly will be increased, filling matal deactivator is also difficult to preferable effect.Therefore it is inferior former for this kind of
Oil, was preferably able to carry out modifying process before being processed, and improved the hydrogen-carbon ratio of raw material, reduced tenor and carbon residue.
The content of the invention
The invention provides a kind of crude oil with poor quality modifying catalyst and preparation method thereof, the present invention can be effectively reduced bad
The acid number of matter acid-containing raw oil, carbon residue, tenor, the quality for making crude oil gets a promotion so as to as the raw material of catalytic cracking.
For achieving the above object, the present invention provides following technical scheme：
A kind of crude oil with poor quality modifying catalyst and preparation method thereof, is made up of following mass fraction formula components：Heat-resisting nothing
Machine oxide 6-8 parts, Alusil 3-5 parts, solubilizing agent 1-2 parts, organic metal salt 5-7 parts, Kaolin 4-8 parts, nonmetalloid
6-8 parts, solid super-strong acid 5-7 parts, clay 6-8 parts, silicon oxide 6-8 parts, aluminium oxide 4-8 parts, alkaline earth oxide 6-10 parts,
Organic acid 2-4 parts.
Further：It is made up of following mass fraction formula components：6 parts of heat-resistant inorganic oxide, 3 parts of Alusil, solubilizing agent 1
Part, 5 parts of organic metal salt, 4 parts of Kaolin, 6 parts of nonmetalloid, 5 parts of solid super-strong acid, 6 parts of clay, 6 parts of silicon oxide, oxidation
4 parts of aluminum, 6 parts of alkaline earth oxide, 2 parts of organic acid.
Further：It is made up of following mass fraction formula components：7 parts of heat-resistant inorganic oxide, 4 parts of Alusil, solubilizing agent
1.5 parts, 6 parts of organic metal salt, 6 parts of Kaolin, 7 parts of nonmetalloid, 6 parts of solid super-strong acid, 7 parts of clay, 7 parts of silicon oxide,
6 parts of aluminium oxide, 8 parts of alkaline earth oxide, 3 parts of organic acid.
Further：It is made up of following mass fraction formula components：8 parts of heat-resistant inorganic oxide, 5 parts of Alusil, solubilizing agent 2
Part, 7 parts of organic metal salt, 8 parts of Kaolin, 8 parts of nonmetalloid, 7 parts of solid super-strong acid, 8 parts of clay, 8 parts of silicon oxide, oxidation
8 parts of aluminum, 10 parts of alkaline earth oxide, 4 parts of organic acid.
Further：Preparation method of the present invention has following steps：
Step one, by heat-resistant inorganic oxide formation mixed slurry soluble in water, the weight of catalyst fines in mixed slurry
Amount percentage composition is 10～35%；
Step 2, mixed slurry is carried out mist projection granulating obtain catalyst precarsor, catalyst precarsor includes catalyst fines
With catalyst semi-finished product；
Step 3, will step 2 gained add surplus stock be reacted；
Step 4, the step 3 reacted catalyst semi-finished product roasting of gained is obtained into finished catalyst.
The invention has the beneficial effects as follows：
1st, the present invention can be effectively reduced acid number, carbon residue, the tenor of acid-containing raw oil inferior；
2nd, the present invention makes the quality of crude oil get a promotion so as to as the raw material of catalytic cracking.
Specific embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of protection of the invention.
Embodiment one：
A kind of crude oil with poor quality modifying catalyst is made up of following mass fraction formula components：Heat-resistant inorganic oxide 6-8 parts,
Alusil 3-5 parts, solubilizing agent 1-2 parts, organic metal salt 5-7 parts, Kaolin 4-8 parts, nonmetalloid 6-8 parts, solid super strong
Sour 5-7 parts, clay 6-8 parts, silicon oxide 6-8 parts, aluminium oxide 4-8 parts, alkaline earth oxide 6-10 parts, organic acid 2-4 parts.
Embodiment two：
A kind of crude oil with poor quality modifying catalyst is made up of following mass fraction formula components：6 parts of heat-resistant inorganic oxide, silicon
3 parts of aluminium glue, 1 part of solubilizing agent, 5 parts of organic metal salt, 4 parts of Kaolin, 6 parts of nonmetalloid, 5 parts of solid super-strong acid, clay 6
Part, 6 parts of silicon oxide, 4 parts of aluminium oxide, 6 parts of alkaline earth oxide, 2 parts of organic acid.
Embodiment three：
A kind of crude oil with poor quality modifying catalyst is made up of following mass fraction formula components：7 parts of heat-resistant inorganic oxide, silicon
4 parts of aluminium glue, 1.5 parts of solubilizing agent, 6 parts of organic metal salt, 6 parts of Kaolin, 7 parts of nonmetalloid, 6 parts of solid super-strong acid, clay 7
Part, 7 parts of silicon oxide, 6 parts of aluminium oxide, 8 parts of alkaline earth oxide, 3 parts of organic acid.
Example IV：
A kind of crude oil with poor quality modifying catalyst is made up of following mass fraction formula components：8 parts of heat-resistant inorganic oxide, silicon
5 parts of aluminium glue, 2 parts of solubilizing agent, 7 parts of organic metal salt, 8 parts of Kaolin, 8 parts of nonmetalloid, 7 parts of solid super-strong acid, clay 8
Part, 8 parts of silicon oxide, 8 parts of aluminium oxide, 10 parts of alkaline earth oxide, 4 parts of organic acid.
Embodiment five：
A kind of preparation method preparation method of crude oil with poor quality modifying catalyst comprises the steps：
Step one, by heat-resistant inorganic oxide formation mixed slurry soluble in water, the weight of catalyst fines in mixed slurry
Amount percentage composition is 10～35%；
Step 2, mixed slurry is carried out mist projection granulating obtain catalyst precarsor, catalyst precarsor includes catalyst fines
With catalyst semi-finished product；
Step 3, will step 2 gained add surplus stock be reacted；
Step 4, the step 3 reacted catalyst semi-finished product roasting of gained is obtained into finished catalyst.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of description is only that for clarity those skilled in the art should
Using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (5)
1. a kind of crude oil with poor quality modifying catalyst, it is characterised in that：It is made up of following mass fraction formula components：
Heat-resistant inorganic oxide 6-8 parts, Alusil 3-5 parts, solubilizing agent 1-2 parts, organic metal salt 5-7 parts, Kaolin 4-8 parts,
Nonmetalloid 6-8 parts, solid super-strong acid 5-7 parts, clay 6-8 parts, silicon oxide 6-8 parts, aluminium oxide 4-8 parts, alkaline-earth metal oxygen
Compound 6-10 part, organic acid 2-4 parts.
2. a kind of crude oil with poor quality modifying catalyst according to claim 1, it is characterised in that：By following mass fraction formula
Into being grouped into：
6 parts of heat-resistant inorganic oxide, 3 parts of Alusil, 1 part of solubilizing agent, 5 parts of organic metal salt, 4 parts of Kaolin, nonmetalloid 6
Part, 5 parts of solid super-strong acid, 6 parts of clay, 6 parts of silicon oxide, 4 parts of aluminium oxide, 6 parts of alkaline earth oxide, 2 parts of organic acid.
3. a kind of crude oil with poor quality modifying catalyst according to claim 1, it is characterised in that：By following mass fraction formula
Into being grouped into：
7 parts of heat-resistant inorganic oxide, 4 parts of Alusil, 1.5 parts of solubilizing agent, 6 parts of organic metal salt, 6 parts of Kaolin, nonmetallic unit
7 parts of element, 6 parts of solid super-strong acid, 7 parts of clay, 7 parts of silicon oxide, 6 parts of aluminium oxide, 8 parts of alkaline earth oxide, 3 parts of organic acid.
4. a kind of crude oil with poor quality modifying catalyst according to claim 1, it is characterised in that：By following mass fraction formula
Into being grouped into：
8 parts of heat-resistant inorganic oxide, 5 parts of Alusil, 2 parts of solubilizing agent, 7 parts of organic metal salt, 8 parts of Kaolin, nonmetalloid 8
Part, 7 parts of solid super-strong acid, 8 parts of clay, 8 parts of silicon oxide, 8 parts of aluminium oxide, 10 parts of alkaline earth oxide, 4 parts of organic acid.
5. a kind of a kind of preparation method of crude oil with poor quality modifying catalyst according to claim 1, it is characterised in that：Including
Following steps：
Step one, by heat-resistant inorganic oxide formation mixed slurry soluble in water, the weight hundred of catalyst fines in mixed slurry
Content is divided to be 10～35%；
Step 2, mixed slurry is carried out mist projection granulating obtain catalyst precarsor, catalyst precarsor includes catalyst fines and urges
Agent semi-finished product；
Step 3, will step 2 gained add surplus stock be reacted；
Step 4, the step 3 reacted catalyst semi-finished product roasting of gained is obtained into finished catalyst.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611150401.0A CN106582842A (en) | 2016-12-14 | 2016-12-14 | Modification catalyst for inferior crude oil and preparation method of modification catalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611150401.0A CN106582842A (en) | 2016-12-14 | 2016-12-14 | Modification catalyst for inferior crude oil and preparation method of modification catalyst |
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| CN106582842A true CN106582842A (en) | 2017-04-26 |
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| CN201611150401.0A Pending CN106582842A (en) | 2016-12-14 | 2016-12-14 | Modification catalyst for inferior crude oil and preparation method of modification catalyst |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1340598A (en) * | 2000-08-30 | 2002-03-20 | 中国石油化工股份有限公司 | Catalytic process for modifying poor-quality diesel oil |
| CA2711392A1 (en) * | 2008-01-09 | 2009-07-30 | China Petroleum & Chemical Corporation | Catalyst for converting inferior acid-containing crude oil, process for manufacturing the same, and application thereof |
| CN101586038A (en) * | 2008-05-20 | 2009-11-25 | 中国石油化工股份有限公司 | Catalytic conversion method for inferior crude oil containing acid |
| CN101584984A (en) * | 2008-05-20 | 2009-11-25 | 中国石油化工股份有限公司 | Catalyst for performing catalytic reforming on inferior crude oil and preparation method thereof |
| CN103059915A (en) * | 2011-10-21 | 2013-04-24 | 中国石油化工股份有限公司 | Poor-quality heavy oil hydro-upgrading method |
| CN103394364A (en) * | 2013-08-23 | 2013-11-20 | 段文辉 | Production method of bad oil hydro-modifying catalyst |
-
2016
- 2016-12-14 CN CN201611150401.0A patent/CN106582842A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1340598A (en) * | 2000-08-30 | 2002-03-20 | 中国石油化工股份有限公司 | Catalytic process for modifying poor-quality diesel oil |
| CA2711392A1 (en) * | 2008-01-09 | 2009-07-30 | China Petroleum & Chemical Corporation | Catalyst for converting inferior acid-containing crude oil, process for manufacturing the same, and application thereof |
| CN101586038A (en) * | 2008-05-20 | 2009-11-25 | 中国石油化工股份有限公司 | Catalytic conversion method for inferior crude oil containing acid |
| CN101584984A (en) * | 2008-05-20 | 2009-11-25 | 中国石油化工股份有限公司 | Catalyst for performing catalytic reforming on inferior crude oil and preparation method thereof |
| CN103059915A (en) * | 2011-10-21 | 2013-04-24 | 中国石油化工股份有限公司 | Poor-quality heavy oil hydro-upgrading method |
| CN103394364A (en) * | 2013-08-23 | 2013-11-20 | 段文辉 | Production method of bad oil hydro-modifying catalyst |
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Application publication date: 20170426 |