US1423978A - Process of preparing catalyzing material - Google Patents
Process of preparing catalyzing material Download PDFInfo
- Publication number
- US1423978A US1423978A US224897A US22489718A US1423978A US 1423978 A US1423978 A US 1423978A US 224897 A US224897 A US 224897A US 22489718 A US22489718 A US 22489718A US 1423978 A US1423978 A US 1423978A
- Authority
- US
- United States
- Prior art keywords
- fibrox
- preparing
- catalyzing material
- nickel
- catalyzing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000463 material Substances 0.000 title description 9
- 238000000034 method Methods 0.000 title description 6
- 230000008569 process Effects 0.000 title description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 10
- 238000000151 deposition Methods 0.000 description 7
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 7
- 229910052759 nickel Inorganic materials 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 230000008021 deposition Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000009835 boiling Methods 0.000 description 3
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000012153 distilled water Substances 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- XXSPKSHUSWQAIZ-UHFFFAOYSA-L 36026-88-7 Chemical compound [Ni+2].[O-]P=O.[O-]P=O XXSPKSHUSWQAIZ-UHFFFAOYSA-L 0.000 description 1
- KWSLGOVYXMQPPX-UHFFFAOYSA-N 5-[3-(trifluoromethyl)phenyl]-2h-tetrazole Chemical compound FC(F)(F)C1=CC=CC(C2=NNN=N2)=C1 KWSLGOVYXMQPPX-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 235000003891 ferrous sulphate Nutrition 0.000 description 1
- 239000011790 ferrous sulphate Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052762 osmium Inorganic materials 0.000 description 1
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 1
- IHUHXSNGMLUYES-UHFFFAOYSA-J osmium(iv) chloride Chemical compound Cl[Os](Cl)(Cl)Cl IHUHXSNGMLUYES-UHFFFAOYSA-J 0.000 description 1
- QEVHRUUCFGRFIF-MDEJGZGSSA-N reserpine Chemical compound O([C@H]1[C@@H]([C@H]([C@H]2C[C@@H]3C4=C(C5=CC=C(OC)C=C5N4)CCN3C[C@H]2C1)C(=O)OC)OC)C(=O)C1=CC(OC)=C(OC)C(OC)=C1 QEVHRUUCFGRFIF-MDEJGZGSSA-N 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 229910001379 sodium hypophosphite Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 235000010269 sulphur dioxide Nutrition 0.000 description 1
- 239000004291 sulphur dioxide Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B01J35/58—
Definitions
- the presentinvention comprises a process of preparing a novel form of catalyzing material, described by me in a copending application, Serial No. 224,895, filed March 26,
- the mass of fibrox to'be provided with a catalyzing material is subjected to a fluid menstruum capable of depositing the desired catalyzing agent upon the fibres throughout the mass of or otherwise treated to produce the'desired reaction.
- a fluid menstruum capable of depositing the desired catalyzing agent upon the fibres throughout the mass of or otherwise treated to produce the'desired reaction.
- finely divided nickel . may be deposited by the decomposition of nickel carbonyl vapor in contact with fibrox; platinum may be deposited on the fibrox by the reduction of carbonyl platinochloride and osmium deposition may be carried out speeilication of Letters Patent.- Patented July 25, 1922. Application filed March 2 6, 1918. Serial No. 224,897.
- Fibrox strips may be placed in a container of glass, quartz or the like.
- the air may be preferably withdrawn with a vacuum pumpand the'vapor of nickel carbonyl then is admitted preferably at reduced pressure,
- the fibrox When a deposit of platinum is desired, the fibrox is placed in a container of glass, quartz or other material sufliciently refractory and a quantity of carbonyl platinochloride is admitted, the process beingthe same as above described in connection with the deposition of nickel.
- This material ma be formed in a chamber immediately a jacent the fibrox container by the action of carbon monoxide and chlorine gas on platinum sponge at a temperature of about 250 C.
- the deposition of the catalyzer may be carried out by the use of a liquid instead of a gaseous menstruum or carrier.
- care must be exercised in the subsequent washing of the fibrox so as not -sulphate.
- the fibrox is immersed in this solution and the solution is heated to boiling.
- the resulting chemical action involves the formation of nickel hypophosphite and its subsequent reduction oncontinuous boiling by the excess of sodium hypophosphite to form metallic nickel.
- the boiling is continued for at least an hour and thereupon the fibrox is removed, carefully washed with distilled water, and finally dried. If the washing operation with distilled water has been thoroughly done so as to leave no salts upon the fibrox, then the coated fibrox will return to its initial bulk upon drying.
- fibroX may be placed in a solution of chlorplatinic acid and an excess of saturated solution of ferrous sulphate is added and the solution mixture is boiled. The result is a deposition of platinum on the fibres of the fibrox. which thereupon should be thoroughly washed with distilled water.
- the fibrox catalyst may be used for the oxidation of ammonia to nitric acid, the
Description
i the fibrox.
u mrao srArss PATENT omcs,
nzncnrnx. wEmrnAuB, or NEW YORK, 1v. Y.,' n'ssrenon TO GENERAL ELECTRIC COMPANY, A CORPORATION or NEW YORK.
1,423,978 No Drawing.
To all whom it may concern Be it known that I, EZECHIEL WErN'rRAUB, a citizen of the United States, residin at the city of New York, inthe county of 'ew York, State of New York, have invented certain new and useful Improvements in Processes of Preparing Catalyzing .Material, of which thefollowing is a specification.
The presentinvention. comprises a process of preparing a novel form of catalyzing material, described by me in a copending application, Serial No. 224,895, filed March 26,
Such transformation products of the described gnateri'al which have the essential physical structure -offibrox are also to be included under the same generic name of fibrox. r
In accordance .with my invention the mass of fibrox to'be provided with a catalyzing material is subjected to a fluid menstruum capable of depositing the desired catalyzing agent upon the fibres throughout the mass of or otherwise treated to produce the'desired reaction. For example, finely divided nickel .may be deposited by the decomposition of nickel carbonyl vapor in contact with fibrox; platinum may be deposited on the fibrox by the reduction of carbonyl platinochloride and osmium deposition may be carried out speeilication of Letters Patent.- Patented July 25, 1922. Application filed March 2 6, 1918. Serial No. 224,897.
by the reduction of vapors of osmium tetrachloride with hydrogen.
- Fibrox strips may be placed in a container of glass, quartz or the like. The air may be preferably withdrawn with a vacuum pumpand the'vapor of nickel carbonyl then is admitted preferably at reduced pressure,
say, at about one-fifth atmosphere in order to allow for the increase in volume and pressure when the carbonyl decomposes. The container when thus charged is heated to about 180 C. "in order to decompose the nickel carbonyl, fdepositing finely divided nickel on the fibrox fibI'GS." This treatment maybe repeated several times to produce a desired deposit.
When a deposit of platinum is desired, the fibrox is placed in a container of glass, quartz or other material sufliciently refractory and a quantity of carbonyl platinochloride is admitted, the process beingthe same as above described in connection with the deposition of nickel. This material ma be formed in a chamber immediately a jacent the fibrox container by the action of carbon monoxide and chlorine gas on platinum sponge at a temperature of about 250 C.
In accordance with a modification of my invention, the deposition of the catalyzer may be carried out by the use of a liquid instead of a gaseous menstruum or carrier. In this case care must be exercised in the subsequent washing of the fibrox so as not -sulphate. The fibrox is immersed in this solution and the solution is heated to boiling. The resulting chemical action involves the formation of nickel hypophosphite and its subsequent reduction oncontinuous boiling by the excess of sodium hypophosphite to form metallic nickel. The boiling is continued for at least an hour and thereupon the fibrox is removed, carefully washed with distilled water, and finally dried. If the washing operation with distilled water has been thoroughly done so as to leave no salts upon the fibrox, then the coated fibrox will return to its initial bulk upon drying.
Similarly a mass of fibroX may be placed in a solution of chlorplatinic acid and an excess of saturated solution of ferrous sulphate is added and the solution mixture is boiled. The result is a deposition of platinum on the fibres of the fibrox. which thereupon should be thoroughly washed with distilled water.
The fibrox catalyst may be used for the oxidation of ammonia to nitric acid, the
oxidation of sulphur dioxide to form sulphur trioxide for the manufacture of sulphuric acid, and articularly for the synthesis of ammonia rom nitrogen and hydrogen. In this case as high pressure is used a small sized apparatus'is desirable and therefore the large active surface offered by fibrox .for a small volume is of special advantage.
:What I'claim as new and desire to secure by Letters Patent of the United States, is
1. The method of depositing a catalyzing material on the fibres of fibrox which consists in permeating said fibrox with .a gaseous menstruum capable of liberating the desired material and then producing the desired reaction by heating the gaseous menstruum to the reaction temperature.
2. The method of depositing a catalyzing material on the fibres of fibrox which con sists in placing a mass of fibrox to be acted upon within a container, exhausting said
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US224897A US1423978A (en) | 1918-03-26 | 1918-03-26 | Process of preparing catalyzing material |
| FR532343D FR532343A (en) | 1918-03-26 | 1921-03-19 | New form of catalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US224897A US1423978A (en) | 1918-03-26 | 1918-03-26 | Process of preparing catalyzing material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1423978A true US1423978A (en) | 1922-07-25 |
Family
ID=22842674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US224897A Expired - Lifetime US1423978A (en) | 1918-03-26 | 1918-03-26 | Process of preparing catalyzing material |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US1423978A (en) |
| FR (1) | FR532343A (en) |
-
1918
- 1918-03-26 US US224897A patent/US1423978A/en not_active Expired - Lifetime
-
1921
- 1921-03-19 FR FR532343D patent/FR532343A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR532343A (en) | 1922-02-01 |
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