SU129649A1 - The method of clarification of alumina production pulps - Google Patents

The method of clarification of alumina production pulps

Info

Publication number
SU129649A1
SU129649A1 SU639878A SU639878A SU129649A1 SU 129649 A1 SU129649 A1 SU 129649A1 SU 639878 A SU639878 A SU 639878A SU 639878 A SU639878 A SU 639878A SU 129649 A1 SU129649 A1 SU 129649A1
Authority
SU
USSR - Soviet Union
Prior art keywords
clarification
pulps
alumina production
flocculant
flour
Prior art date
Application number
SU639878A
Other languages
Russian (ru)
Inventor
М.П. Вилянский
нский М.П. Вил
М.З. Плюшкин
Ф.Э. Молочникова
Н.П. Пасхин
Е.И. Силина
И.А. Якубович
Original Assignee
М.П. Вилянский
нский М.П. Вил
М.З. Плюшкин
Ф.Э. Молочникова
Н.П. Пасхин
Е.И. Силина
И.А. Якубович
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.)
Filing date
Publication date
Application filed by М.П. Вилянский, нский М.П. Вил, М.З. Плюшкин, Ф.Э. Молочникова, Н.П. Пасхин, Е.И. Силина, И.А. Якубович filed Critical М.П. Вилянский
Priority to SU639878A priority Critical patent/SU129649A1/en
Application granted granted Critical
Publication of SU129649A1 publication Critical patent/SU129649A1/en

Links

Landscapes

  • Paper (AREA)

Description

Способ осветлени  пульп глиноземного производства с применением .флокул нтов, например муки, известен.A method for clarifying alumina production pulps using flocks, such as flour, is known.

Онисываемый способ осветлени , в отличие от известного,  вл етс  более эффективным и не требует применени  муки (пищевого продукта ) .The clarified clarification method, in contrast to the known method, is more efficient and does not require the use of flour (foodstuff).

Особенность способа заключаетс  в том, что в качестве флокул нта примен ют синтетический реагент АМФ-168, представл ющнй собой воднорастворимые высокомолекул рные соединени  полиакриламидного типа.The peculiarity of the method lies in the fact that flocculant is used synthetic reagent AMP-168, which is a water-soluble high molecular weight polyacrylamide compound.

При осветлении, например красного шлама, берут синтетический реагент в количестве 50 г/г отвеса сухого шлама (вместо 1,5 кг муки).When clarifying, for example, red mud, take a synthetic reagent in the amount of 50 g / g of dry sludge plumb (instead of 1.5 kg of flour).

Эффективность способа по сн етс  следующим примером.The effectiveness of the method is illustrated by the following example.

Дл  осветлени  вз та пульпа крас1 ого шлама глиноземного производства уд. в. 1,256 и, содержаща  АЬОз-120 г/.г, NajO (общее) - 140 , NaaO каустической-126 г/л.To clarify the recovered pulp of the beautiful sludge from alumina production beats. at. 1,256 and, containing АООз-120 g / .г, NajO (total) - 140, NaaO caustic-126 g / l.

Содержание красного шлама в пульпе составл ет 35 гДг.The red mud content of the pulp is 35 gDg.

Проведенные опыты по осветлению шламов синтетическим реагентом АМФ-168 (из расчета 50 г/г) и высококачественной мукой (из расчета 1,5 кг/г) при температуре 90° показали, что предлагаемый флокул нт эффективнее известного и расход его меньше.Experiments on the clarification of sludge with synthetic reagent AMF-168 (at the rate of 50 g / g) and high-quality flour (at the rate of 1.5 kg / g) at a temperature of 90 ° showed that the proposed flocculant is more efficient than the known and its consumption is less.

Предмет изобретени Subject invention

Способ, осветлени  пульп глиноземного производства с применением флокул нта,от л и ч,аю..щ и-й с   тем, что, с .целью повышени  эффек-, тивности осветлени ,-в качестве .флокул нта примен ют синтетнческий реагент АМФ-168-вод орастворимые-высокомолекул рные соедкненк  полиакриламидного типа. .The method of clarifying alumina production pulps using flocculant, from l and h, ayu ... st and so that, with the aim of increasing the effectiveness and efficiency of clarification, the AMP- synthetic syn- thetic reagent is used as a flocculant. 168-water soluble-high molecular weight polyacrylamide compound. .

SU639878A 1959-09-28 1959-09-28 The method of clarification of alumina production pulps SU129649A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU639878A SU129649A1 (en) 1959-09-28 1959-09-28 The method of clarification of alumina production pulps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU639878A SU129649A1 (en) 1959-09-28 1959-09-28 The method of clarification of alumina production pulps

Publications (1)

Publication Number Publication Date
SU129649A1 true SU129649A1 (en) 1959-11-30

Family

ID=48400796

Family Applications (1)

Application Number Title Priority Date Filing Date
SU639878A SU129649A1 (en) 1959-09-28 1959-09-28 The method of clarification of alumina production pulps

Country Status (1)

Country Link
SU (1) SU129649A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4083925A (en) * 1976-03-22 1978-04-11 Martin Marietta Aluminum, Inc. Method for removing ferrous iron from alkali metal aluminate liquor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4083925A (en) * 1976-03-22 1978-04-11 Martin Marietta Aluminum, Inc. Method for removing ferrous iron from alkali metal aluminate liquor

Similar Documents

Publication Publication Date Title
GB1088400A (en) A method of dewatering sludges with a decanting centrifuge
GB1462646A (en) Preparation of titania gels
GB1439679A (en) Method of rapid differential flocculation of tio2 from kaolin slurries
AT319972B (en) Belt filter for dewatering of suspensions, preferably thickened to sludge
FR2411803A1 (en) PREPARATION OF ZEOLITE, IN PARTICULAR TYPE Y
SU129649A1 (en) The method of clarification of alumina production pulps
GB1420568A (en) Production of synthetic fluorspar
DE3669139D1 (en) FILTER CARTRIDGE TO IMPROVE THE QUALITY OF DRINKING WATER.
JPS5527824A (en) Production of alumina sol
SE8200646L (en) PREPARATION OF 2,3-EPOXYPROPYLTRIALKYLAMMONIUM CHLORIDE
FR1264152A (en) Filter press for extracting water, or other liquid, sludge, or similar products, of a mineral or vegetable nature, in particular extremely fine grains of coal sludge, or slurries
SU1291618A1 (en) Method of processing xanthate nickel cake
JPS52117279A (en) Dehydration of sludge
SU279603A1 (en) Method of thickening red slime
SU123099A1 (en) Method of clarifying technical suspensions
SU480643A1 (en) The method of purification of yellow phosphorus
SU473674A1 (en) Calcium Chloride Preparation Method
GB516706A (en) Improvements in and relating to the flocculation of sewage suspensions and sludges
SU138240A1 (en) The method of purification of ammonium chloride
GB1412040A (en) Process for reducing the sodium content of red mud
SU402393A1 (en) Flocculant
SU451627A1 (en) The method of producing magnesium hydroxide
JPS5383163A (en) Dehydrator
SU490775A1 (en) Raw material for agloporite production
SU502869A1 (en) The method of purification of sebacic acid