SU57936A1 - The method of regeneration of spent nickel catalyst - Google Patents
The method of regeneration of spent nickel catalystInfo
- Publication number
- SU57936A1 SU57936A1 SU2129A SU2129A SU57936A1 SU 57936 A1 SU57936 A1 SU 57936A1 SU 2129 A SU2129 A SU 2129A SU 2129 A SU2129 A SU 2129A SU 57936 A1 SU57936 A1 SU 57936A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- regeneration
- nickel catalyst
- catalyst
- spent nickel
- spent
- Prior art date
Links
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title description 8
- 230000008929 regeneration Effects 0.000 title description 3
- 238000011069 regeneration method Methods 0.000 title description 3
- 239000003054 catalyst Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 239000003513 alkali Substances 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 239000003518 caustics Substances 0.000 description 3
- 239000003925 fat Substances 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 235000002639 sodium chloride Nutrition 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 206010011878 Deafness Diseases 0.000 description 1
- LGQLOGILCSXPEA-UHFFFAOYSA-L Nickel(II) sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 1
- 235000009499 Vanilla fragrans Nutrition 0.000 description 1
- 240000006722 Vanilla planifolia Species 0.000 description 1
- 235000012036 Vanilla tahitensis Nutrition 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000003197 catalytic Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 235000013861 fat-free Nutrition 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229940053662 nickel sulfate Drugs 0.000 description 1
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Description
П1х длагасмос изобретение относитс к регенерации отработакного никелевого катализатора при гидрогенизации жиров.P1x flagosmose invention relates to the regeneration of a refined nickel catalyst in the hydrogenation of fats.
Массу отработанного катализатора расплавл ют и обрабатывают при нагревании разбавленным водным раствором соды и поваренной соли. Выделившийс при этом жир после огстаи вани сливают. Точно так же удал ют ВОДНЫЙ раствор. В значительной степени обезжиренный остаток нагревают с концентрироваииым раствором едKoii щелочи. Затем следует фильтрование .The mass of spent catalyst is melted and treated by heating with a dilute aqueous solution of soda and sodium chloride. The fat released at the same time after the vanilla is drained. Similarly, the Aqueous solution is removed. To a large extent, the fat-free residue is heated with a concentrated solution of alkali edKoii. This is followed by filtering.
Последовательна обработка содовосол ным раствором и раствором едкой щелочи настолько -разрушают каталкзаторные ды, что совершеино отпадает необходимость растворени регенерированного никел в кислоте с последующеГг его очисткой от железа и фосфора. На обезисиретюм катализаторе Производитс добавочное осаждетгйе нихел .The sequential treatment of soda-boiling solution and caustic alkali solution so destroys the catalcid dyes that it is absolutely unnecessary to dissolve the regenerated nickel in the acid and subsequently purify it from iron and phosphorus. At the non-catalytic catalyst Produced additional precipitates nihel.
Никель после л|х)мшки и сушки BiroBfy бсстан влидаёте в И «ускае-гс в pa6oty. Эиш-йрё-длагаё мый сйдсоб dt ( ia«j)d4Hdiflf рШ/МШMtot (f МПМ, tbfm Ml.Nickel after l | x) mshki and drying BiroBfy bsstan vledayu in AND “bounce-gs in pa6oty. Eish-yr-dlamayy sydsob dt (ia «j) d4HdiflfRSh / MShMtot (f MPM, tbfm Ml.
свид. № 35177, при котором необходимо растворение регенерированнОГо продукта в кислоте и очистка.swith No. 35177, which requires the dissolution of the regenerated product in acid and purification.
Оказалось также, что прт применении регенерированного, согласно вышеу саэанному , катализатора, получаетс более пластичный саломас (твердость 90-120), чем при употреблении катализатора, полученного из растворов сульфата никел .It also turned out that when using the catalyst regenerated according to the above mentioned catalyst, a more plastic salomas (hardness 90-120) is obtained than when using the catalyst obtained from nickel sulfate solutions.
Пример. Отработанный катализатор с содержанием жира 55-60/о и Ni - 5 - 7«Ve (золы 35-ЧО /) 11змел1 чают и загружают в бак, снабжённый мешалкой, паровой рубашкой, барботером острого пара, и расплавл ют, пуска пар в рубашку. Затем добавл етс гор ча вода. Масса перемешиваетс и к ней доба ут етс кйль инированна сода и поваренна соль д сухом виде, в количестве необходимом дл создани растл&орл 5 /в-й-концентрации . Вс масса подогре1баетс глухим паром до 90°, ИоЬле Ййп титс в течение «есколый Act. 3ateM останавливают 1 ешджу к Vtdccd отеташаетс прл Te№«&pA $fe 90 О1«го11аш1Абей likitp ШШ. Sarat, Ш1||«Example. The spent catalyst with a fat content of 55-60 / o and Ni - 5-7 "Ve (35-CHO ash /) 11 is crushed and loaded into a tank equipped with a stirrer, steam jacket, hot steam bubbler and melted, starting steam into the jacket . Then hot water is added. The mass is mixed and the sily injected soda and table salt are added to it in a dry form, in the amount necessary to create a spread of 5 / b-th concentration. The whole mass is heated with deaf steam to 90 °, YoLe Yip tits during the past year. 3ateM stops 1 eshju to Vtdccd is expelled by Te # "& pA $ fe 90 O1" go11ash1Abey likitp SHSh. Sarat, Ш1 || «
(,()1 rj ni cMciiit. и коклсно;: с i|Hi4.i сауск.кчч it кппа .111 .111.и|п. так как )((C( ки itiiKO.iH ими Ml смдср/каг, а имеют ло:iiia4ui .мы11,с следы. Ьбезжирскна масса с (jtu.-ibTp-iijxjcca переноситс скпка н бак. где обрабатьгааетс (Vj.-Tr.opoM каустика крепостью 40 -(, () 1 rj ni cMciiit. And koklsno;: with i | Hi4.i sousk.kch it kppa .111 .111.and | n. Since) ((C (ki itiiKO.iH them Ml smdsr / kag, and have: iiia4ui .m11, with traces. Bezdzheirs mass with (jtu.-ibTp-iijxjcca is transferred skpka n tank. where it is processed (Vj.-Tr.opoM caustic with a strength of 40 -
Ik.Ik.
-IJ-IJ
Предмет изобретени .The subject matter of the invention.
Способ регенерации отработанного никелевого катализатора при гидрогеии: а11И11 )« путем обработки его щелочами, отличанщппг тем, что и|нчиа} л пльмо })ас|1лаил иу|с (Л рабслаииук ) массу иикелоиого катали.чатора обрабатывают нагревании разбавлеи1 ым водным pacTBOponii Сады и поваренной соли, отдел ют, оставшийс жир и водный раствор, после чего остаток обрабатывают при нагревании концентрированный раствором едкой щелочи, с целью его полного обезжи {жваии .The method of regeneration of the spent nickel catalyst under hydrogeia: a11I11) "by treating it with alkalis is different from the fact that | nchiaa l plmo}) ac | 1lail iy | s (L rabslaiiuk) and table salt, the remaining fat and the aqueous solution are separated, after which the residue is treated by heating with a concentrated solution of caustic alkali, in order to completely remove it (molten.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2129A SU57936A1 (en) | 1939-07-23 | The method of regeneration of spent nickel catalyst |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2129A SU57936A1 (en) | 1939-07-23 | The method of regeneration of spent nickel catalyst |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU65537A Addition SU22831A1 (en) | 1930-03-02 | 1930-03-02 | Electric arc furnace |
Publications (2)
Publication Number | Publication Date |
---|---|
SU1915A1 SU1915A1 (en) | 1926-11-30 |
SU57936A1 true SU57936A1 (en) | 1940-09-30 |
Family
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