NL6513328A - - Google Patents
Info
- Publication number
- NL6513328A NL6513328A NL6513328A NL6513328A NL6513328A NL 6513328 A NL6513328 A NL 6513328A NL 6513328 A NL6513328 A NL 6513328A NL 6513328 A NL6513328 A NL 6513328A NL 6513328 A NL6513328 A NL 6513328A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/02—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in air or gases by adding vapour phase inhibitors
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/12—Separation of ammonia from gases and vapours
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US40426864A | 1964-10-16 | 1964-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6513328A true NL6513328A (xx) | 1966-04-18 |
Family
ID=23598903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6513328A NL6513328A (xx) | 1964-10-16 | 1965-10-14 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3488293A (xx) |
| BE (1) | BE670833A (xx) |
| CH (1) | CH467727A (xx) |
| DE (1) | DE1518505A1 (xx) |
| ES (1) | ES318539A1 (xx) |
| GB (1) | GB1074300A (xx) |
| IL (1) | IL24418A (xx) |
| NL (1) | NL6513328A (xx) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3628912A (en) * | 1968-11-25 | 1971-12-21 | Continental Oil Co | Process for inhibiting hydrogen permeation of steel in ammonia service |
| JPS54151917A (en) * | 1978-05-20 | 1979-11-29 | Mitsui Toatsu Chem Inc | Elimination of explosiveness of tail gas of urea preparation process |
| NL8200905A (nl) * | 1982-03-05 | 1983-10-03 | Stamicarbon | Werkwijze voor het scheiden van ammoniak en kooldioxide uit mengsels van ammoniak, kooldioxide en water. |
| DE3364579D1 (en) * | 1982-06-03 | 1986-08-28 | Montedison Spa | Method for avoiding the corrosion of strippers in urea manufacturing plants |
| CH679485A5 (xx) * | 1989-12-29 | 1992-02-28 | Ammonia Casale Sa | |
| AU785083B2 (en) * | 2001-04-06 | 2006-09-14 | Rohm And Haas Company | Improved process for ammonia recovery |
| US20030211024A1 (en) * | 2002-05-10 | 2003-11-13 | Wojichowski David Lee | Methods of converting urea to ammonia for SCR, SNCR and flue gas conditioning |
| US20080267837A1 (en) * | 2007-04-27 | 2008-10-30 | Phelps Calvin E | Conversion of urea to reactants for NOx reduction |
| DE102007022462A1 (de) * | 2007-05-09 | 2008-11-13 | Ami-Agrolinz Melamine International Gmbh | Verfahren und Vorrichtung zur Behandlung einer Ammoniumcarbonatlösung |
| WO2014192823A1 (ja) * | 2013-05-28 | 2014-12-04 | 東洋エンジニアリング株式会社 | 尿素合成方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE527914A (xx) * | 1953-04-15 | |||
| US2848493A (en) * | 1955-06-27 | 1958-08-19 | Allied Chem | Process for synthesis of urea |
| US3137724A (en) * | 1956-04-16 | 1964-06-16 | Lonza Electric & Chem Works | Process for the pressure synthesis of urea |
| US3162550A (en) * | 1961-05-08 | 1964-12-22 | Union Oil Co | Process of preventing corrosion of ferrous metal by an aqua ammonia solution |
-
1964
- 1964-10-16 US US404268A patent/US3488293A/en not_active Expired - Lifetime
-
1965
- 1965-10-05 IL IL24418A patent/IL24418A/xx unknown
- 1965-10-12 BE BE670833A patent/BE670833A/xx unknown
- 1965-10-12 DE DE19651518505 patent/DE1518505A1/de active Pending
- 1965-10-13 CH CH1412465A patent/CH467727A/de unknown
- 1965-10-14 NL NL6513328A patent/NL6513328A/xx unknown
- 1965-10-15 ES ES0318539A patent/ES318539A1/es not_active Expired
- 1965-10-15 GB GB43868/65A patent/GB1074300A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH467727A (de) | 1969-01-31 |
| DE1518505A1 (de) | 1969-06-12 |
| IL24418A (en) | 1969-01-29 |
| GB1074300A (en) | 1967-07-05 |
| BE670833A (xx) | 1966-03-16 |
| US3488293A (en) | 1970-01-06 |
| ES318539A1 (es) | 1966-06-16 |