SU508042A1 - Method of purifying titanium tetrachloride - Google Patents

Method of purifying titanium tetrachloride Download PDF

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Publication number
SU508042A1
SU508042A1 SU742007743A SU2007743A SU508042A1 SU 508042 A1 SU508042 A1 SU 508042A1 SU 742007743 A SU742007743 A SU 742007743A SU 2007743 A SU2007743 A SU 2007743A SU 508042 A1 SU508042 A1 SU 508042A1
Authority
SU
USSR - Soviet Union
Prior art keywords
titanium tetrachloride
chloride
alkali metal
titanium
boiling point
Prior art date
Application number
SU742007743A
Other languages
Russian (ru)
Inventor
В.И. Дрожжев
В.Н. Завадовская
В.И. Старщенко
Н.В. Галицкий
Г.Н. Лебедев
В.Ф. Шипилов
В.И. Цветков
А.М. Францевич
Л.П. Хлопков
А.А. Кокарев
П.Ф. Гуров
Original Assignee
Всесоюзный Научно-Исследовательскийи Проектный Институт Титана
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Всесоюзный Научно-Исследовательскийи Проектный Институт Титана filed Critical Всесоюзный Научно-Исследовательскийи Проектный Институт Титана
Priority to SU742007743A priority Critical patent/SU508042A1/en
Application granted granted Critical
Publication of SU508042A1 publication Critical patent/SU508042A1/en

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Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00Compounds of aluminium
    • C01F7/48Halides, with or without other cations besides aluminium
    • C01F7/56Chlorides

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Description

(54) СПОСОБ ОЧИСТКИ ЧЕТЫРЕХХЛОРИСТОГО ТИТАНА(54) METHOD FOR CLEANING FOUR-CHLORIDE TITANIUM

Claims (2)

Изобретение относитс  к способам очистки четыреххлористого титана от хлористого алюмини  и может быть использовано в технологии получени  титана и его соединений. Известен способ очистки четыреххлористого титана от хлористого алюмини , включающий обработку четыреххлористого титана водой в присухствии хлорида щелочного металла, например хлорида натри . Однако при применении известного способа относительно низка степень извлечени  четыреххлористого титана и процесс сложен. Цель изобретени  - повышение степ ни извлечени  очищенного четыреххлористого титана и упрощение процесса. Это достигаетс  обработкой четыреххлористого титана насыщенным раст вором хлорида щелочного металла. При этом целесообразно вести процесс при температуре кипени .четырех хлористого титана. Пример. В стекл нный мерный цилиндр заливают 350 г технического четыреххлористого титана, содержащего 0,2% хлористого алюмини . Сюда же ввод т 0,27 г насыщенного раствора хлорида натри . Смесь нагревают до температуры кипени  четыреххлористого титана и тщательно перемешивают . Затем отдел ют осадок отстаиванием в течение 24 ч. Выход очищенного четыреххлористого титана составл ет 94%, содержание в нем алюмини  - 0,001%. Формула изобретени  1. Способ очистки четыреххлористого титана от хлористого алюмини , включающий обработку четыреххлористого титана водой в присутствии хлорида щелочного металла, например хлориданатри , отличаю щи йс   тем, что, с целью повышени  степени извлечени  очищенного четы- реххлористого титана и упрощени  процесса , четыреххлористый титан обрабатывают насыщенным раствором хлорида щелочного металла.  The invention relates to methods for the purification of titanium tetrachloride from aluminum chloride and can be used in the technology of producing titanium and its compounds. A known method for the purification of titanium tetrachloride from aluminum chloride, including the treatment of titanium tetrachloride with water in the presence of an alkali metal chloride, for example sodium chloride. However, when using a known method, the recovery rate of titanium tetrachloride is relatively low and the process is complicated. The purpose of the invention is to increase the degree of extraction of purified titanium tetrachloride and simplify the process. This is achieved by treating titanium tetrachloride with a saturated solution of alkali metal chloride. It is advisable to conduct the process at the boiling point. Four titanium chloride. Example. 350 g of technical titanium tetrachloride containing 0.2% aluminum chloride is poured into a glass measuring cylinder. 0.27 g of a saturated solution of sodium chloride is also added here. The mixture is heated to the boiling point of titanium tetrachloride and mixed thoroughly. The precipitate is then separated by settling for 24 hours. The yield of purified titanium tetrachloride is 94%, its aluminum content is 0.001%. Claim 1. The method of purifying titanium tetrachloride from aluminum chloride, including treating titanium tetrachloride with water in the presence of an alkali metal chloride, for example, chloride of sodium, is distinguished by the fact that, in order to increase the degree of extraction of purified titanium tetrachloride and simplify the process, titanium tetrachloride is treated saturated solution of alkali metal chloride. 2.Способ по п. 1, отличающийс  тем, что процесс ведут при температуре кипени  четыреххлористого титана.2. A method according to claim 1, characterized in that the process is carried out at the boiling point of titanium tetrachloride.
SU742007743A 1974-03-25 1974-03-25 Method of purifying titanium tetrachloride SU508042A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU742007743A SU508042A1 (en) 1974-03-25 1974-03-25 Method of purifying titanium tetrachloride

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU742007743A SU508042A1 (en) 1974-03-25 1974-03-25 Method of purifying titanium tetrachloride

Publications (1)

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SU508042A1 true SU508042A1 (en) 1981-03-15

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SU742007743A SU508042A1 (en) 1974-03-25 1974-03-25 Method of purifying titanium tetrachloride

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106745215A (en) * 2016-01-25 2017-05-31 攀枝花学院 The recoverying and utilizing method of the subtractive process distillation still raffinate of crude titanic chloride

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106745215A (en) * 2016-01-25 2017-05-31 攀枝花学院 The recoverying and utilizing method of the subtractive process distillation still raffinate of crude titanic chloride
CN106745215B (en) * 2016-01-25 2018-09-28 攀枝花学院 The recoverying and utilizing method of the subtractive process distillation still raffinate of crude titanic chloride

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