GB231458A - Improved method of using catalyzers - Google Patents
Improved method of using catalyzersInfo
- Publication number
- GB231458A GB231458A GB6544/25A GB654425A GB231458A GB 231458 A GB231458 A GB 231458A GB 6544/25 A GB6544/25 A GB 6544/25A GB 654425 A GB654425 A GB 654425A GB 231458 A GB231458 A GB 231458A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sodium formate
- mixture
- catalytic
- sodium
- catalytic materials
- 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
Links
Classifications
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Ecology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Catalysts (AREA)
Abstract
The walls of catalytic apparatus are coated with a mixture of sodium silicate, sodium formate, and a catalyst consisting of heavy or rare metals or their oxides. Cerium oxide, thorium oxide, iron oxide, reduced copper, reduced iron, reduced nickel, and all other heavy or rare metals whose melting-point lies above 550 DEG C. are particularly suitable as catalytic materials. The catalyst is well stirred with a mixture of concentrated solutions of sodium formate and sodium silicate, the two latter being preferably in equal proportions, and the resulting paste then applied in one or more coats to the interior walls of the catalytic apparatus and allowed to harden. Under the action of heat, the sodium formate is decomposed and the liberated hydrogen renders the coating porous. The Specification as open to inspection under Sect. 91 (3) (a) describes also the addition of sodium formate only to known catalytic materials such as those specifically mentioned above. The mixture is employed in the form of a paste prepared by stirring the catalytic materials in powdered form into a concentrated solution of the sodium formate. This subject-matter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR231458X | 1924-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB231458A true GB231458A (en) | 1926-01-21 |
Family
ID=8882410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB6544/25A Expired GB231458A (en) | 1924-03-26 | 1925-03-10 | Improved method of using catalyzers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB231458A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2754304A (en) * | 1952-05-27 | 1956-07-10 | Quaker Oats Co | Catalytic production of furfuryl alcohol and catalyst therefor |
| EP1756783A4 (en) * | 2004-05-27 | 2008-11-12 | Lawrence Kates | Wireless sensor system |
| US7528711B2 (en) | 2005-12-19 | 2009-05-05 | Lawrence Kates | Portable monitoring unit |
| US7561057B2 (en) | 2004-05-27 | 2009-07-14 | Lawrence Kates | Method and apparatus for detecting severity of water leaks |
| US7669461B2 (en) | 2004-09-23 | 2010-03-02 | Lawrence Kates | System and method for utility metering and leak detection |
| US7817031B2 (en) | 2004-05-27 | 2010-10-19 | Lawrence Kates | Wireless transceiver |
| US8963728B2 (en) | 2004-05-27 | 2015-02-24 | Google Inc. | System and method for high-sensitivity sensor |
| US10425877B2 (en) | 2005-07-01 | 2019-09-24 | Google Llc | Maintaining information facilitating deterministic network routing |
| US10664792B2 (en) | 2008-05-16 | 2020-05-26 | Google Llc | Maintaining information facilitating deterministic network routing |
-
1925
- 1925-03-10 GB GB6544/25A patent/GB231458A/en not_active Expired
Cited By (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2754304A (en) * | 1952-05-27 | 1956-07-10 | Quaker Oats Co | Catalytic production of furfuryl alcohol and catalyst therefor |
| US9286788B2 (en) | 2004-05-27 | 2016-03-15 | Google Inc. | Traffic collision avoidance in wireless communication systems |
| US9318015B2 (en) | 2004-05-27 | 2016-04-19 | Google Inc. | Wireless sensor unit communication triggering and management |
| US7561057B2 (en) | 2004-05-27 | 2009-07-14 | Lawrence Kates | Method and apparatus for detecting severity of water leaks |
| US10861316B2 (en) | 2004-05-27 | 2020-12-08 | Google Llc | Relaying communications in a wireless sensor system |
| US7817031B2 (en) | 2004-05-27 | 2010-10-19 | Lawrence Kates | Wireless transceiver |
| US7893812B2 (en) | 2004-05-27 | 2011-02-22 | Lawrence Kates | Authentication codes for building/area code address |
| US7893827B2 (en) | 2004-05-27 | 2011-02-22 | Lawrence Kates | Method of measuring signal strength in a wireless sensor system |
| US7893828B2 (en) | 2004-05-27 | 2011-02-22 | Lawrence Kates | Bi-directional hand-shaking sensor system |
| US7936264B2 (en) | 2004-05-27 | 2011-05-03 | Lawrence Kates | Measuring conditions within a wireless sensor system |
| US9357490B2 (en) | 2004-05-27 | 2016-05-31 | Google Inc. | Wireless transceiver |
| US8963728B2 (en) | 2004-05-27 | 2015-02-24 | Google Inc. | System and method for high-sensitivity sensor |
| US8963726B2 (en) | 2004-05-27 | 2015-02-24 | Google Inc. | System and method for high-sensitivity sensor |
| US8963727B2 (en) | 2004-05-27 | 2015-02-24 | Google Inc. | Environmental sensing systems having independent notifications across multiple thresholds |
| US8981950B1 (en) | 2004-05-27 | 2015-03-17 | Google Inc. | Sensor device measurements adaptive to HVAC activity |
| US9007225B2 (en) | 2004-05-27 | 2015-04-14 | Google Inc. | Environmental sensing systems having independent notifications across multiple thresholds |
| US9019110B2 (en) | 2004-05-27 | 2015-04-28 | Google Inc. | System and method for high-sensitivity sensor |
| US9183733B2 (en) | 2004-05-27 | 2015-11-10 | Google Inc. | Controlled power-efficient operation of wireless communication devices |
| EP1756783A4 (en) * | 2004-05-27 | 2008-11-12 | Lawrence Kates | Wireless sensor system |
| US10663443B2 (en) | 2004-05-27 | 2020-05-26 | Google Llc | Sensor chamber airflow management systems and methods |
| US9286787B2 (en) | 2004-05-27 | 2016-03-15 | Google Inc. | Signal strength-based routing of network traffic in a wireless communication system |
| US7982602B2 (en) | 2004-05-27 | 2011-07-19 | Lawrence Kates | Testing for interference within a wireless sensor system |
| US9412260B2 (en) | 2004-05-27 | 2016-08-09 | Google Inc. | Controlled power-efficient operation of wireless communication devices |
| US9474023B1 (en) | 2004-05-27 | 2016-10-18 | Google Inc. | Controlled power-efficient operation of wireless communication devices |
| US9723559B2 (en) | 2004-05-27 | 2017-08-01 | Google Inc. | Wireless sensor unit communication triggering and management |
| US9860839B2 (en) | 2004-05-27 | 2018-01-02 | Google Llc | Wireless transceiver |
| US9872249B2 (en) | 2004-05-27 | 2018-01-16 | Google Llc | Relaying communications in a wireless sensor system |
| US9955423B2 (en) | 2004-05-27 | 2018-04-24 | Google Llc | Measuring environmental conditions over a defined time period within a wireless sensor system |
| US10015743B2 (en) | 2004-05-27 | 2018-07-03 | Google Llc | Relaying communications in a wireless sensor system |
| US10229586B2 (en) | 2004-05-27 | 2019-03-12 | Google Llc | Relaying communications in a wireless sensor system |
| US10395513B2 (en) | 2004-05-27 | 2019-08-27 | Google Llc | Relaying communications in a wireless sensor system |
| US10573166B2 (en) | 2004-05-27 | 2020-02-25 | Google Llc | Relaying communications in a wireless sensor system |
| US10565858B2 (en) | 2004-05-27 | 2020-02-18 | Google Llc | Wireless transceiver |
| US7669461B2 (en) | 2004-09-23 | 2010-03-02 | Lawrence Kates | System and method for utility metering and leak detection |
| US10425877B2 (en) | 2005-07-01 | 2019-09-24 | Google Llc | Maintaining information facilitating deterministic network routing |
| US10813030B2 (en) | 2005-07-01 | 2020-10-20 | Google Llc | Maintaining information facilitating deterministic network routing |
| US7528711B2 (en) | 2005-12-19 | 2009-05-05 | Lawrence Kates | Portable monitoring unit |
| US10664792B2 (en) | 2008-05-16 | 2020-05-26 | Google Llc | Maintaining information facilitating deterministic network routing |
| US11308440B2 (en) | 2008-05-16 | 2022-04-19 | Google Llc | Maintaining information facilitating deterministic network routing |
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