BE561060A - - Google Patents
Info
- Publication number
- BE561060A BE561060A BE561060DA BE561060A BE 561060 A BE561060 A BE 561060A BE 561060D A BE561060D A BE 561060DA BE 561060 A BE561060 A BE 561060A
- Authority
- BE
- Belgium
- Prior art keywords
- fluoride
- ammonium
- fluorides
- ammonium fluoride
- manufacture
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 17
- DDFHBQSCUXNBSA-UHFFFAOYSA-N 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid Chemical compound S1C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)S1 DDFHBQSCUXNBSA-UHFFFAOYSA-N 0.000 claims description 11
- 150000002222 fluorine compounds Chemical class 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 7
- SANRKQGLYCLAFE-UHFFFAOYSA-H uranium hexafluoride Chemical compound F[U](F)(F)(F)(F)F SANRKQGLYCLAFE-UHFFFAOYSA-H 0.000 claims description 6
- 239000011261 inert gas Substances 0.000 claims description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 6
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 4
- 239000012025 fluorinating agent Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000543 intermediate Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 210000002159 anterior chamber Anatomy 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001512 metal fluoride Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B9/00—General methods of preparing halides
- C01B9/08—Fluorides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G43/00—Compounds of uranium
- C01G43/04—Halides of uranium
- C01G43/06—Fluorides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE561060A true BE561060A (enrdf_load_html_response) |
Family
ID=183141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE561060D BE561060A (enrdf_load_html_response) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE561060A (enrdf_load_html_response) |
-
0
- BE BE561060D patent/BE561060A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2017164732A (ja) | 窒化タンタル（Ｔａ３Ｎ５）の製造方法 | |
| BE561060A (enrdf_load_html_response) | ||
| WO2020003924A1 (ja) | 三塩化ホウ素の製造方法 | |
| NO760574L (enrdf_load_html_response) | ||
| JP5043836B2 (ja) | 四フッ化ジルコニウムをリサイクルしてジルコニアを形成するための方法 | |
| RU2572122C1 (ru) | Способ получения особо чистого фторида водорода и/или фтороводородной кислоты | |
| JP2002316822A (ja) | タンタル／ニオブ含有の炭化物系原料からのタンタル／ニオブの回収方法 | |
| JP2008513345A (ja) | 四フッ化マンガンの製造法 | |
| Bousbih et al. | Purification of Tabuk silica using chemical attack and thermal treatment | |
| JPS63235435A (ja) | 金属タンタルの製造方法 | |
| JP3309402B2 (ja) | 高純度リンの製造方法 | |
| TW200303294A (en) | Method of purifying niobium compound and/or tantalum compound | |
| RU2301275C2 (ru) | Способ переработки отходов металлического молибдена, загрязненного ураном | |
| Kamenar et al. | Preparation of high purity silicon by reduction of silicon halides with sodium in the vapour phase | |
| TW200303292A (en) | Purification method for producing high purity niobium compound and/or tantalum compound (2) | |
| EP0591411B1 (en) | Recovery of niobium metal | |
| US3645681A (en) | Production of gaseous hydrogen fluoride | |
| JPH01290723A (ja) | 金属チタンの製造方法 | |
| JPH10310408A (ja) | 硫酸の濃縮または精製方法 | |
| JPS623019A (ja) | 四弗化チタンの製造方法 | |
| BE421788A (enrdf_load_html_response) | ||
| JPS63134516A (ja) | 希土類元素の無水塩化物を製造する方法 | |
| BE454219A (enrdf_load_html_response) | ||
| RU2435731C1 (ru) | Способ получения кремния высокой чистоты | |
| BE401440A (enrdf_load_html_response) |