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JPH01221589A |
PURPOSE: To simply carry out clarification and caustification with high efficiency, by adding a small amount of quick lime, removing generated lime sludge, adding and caustifying the residual quick lime in adding the quick lime to a gree...
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JPH01502207A |
PCT No. PCT/SE88/00035 Sec. 371 Date Oct. 12, 1988 Sec. 102(e) Date Oct. 12, 1988 PCT Filed Feb. 3, 1988 PCT Pub. No. WO88/06203 PCT Pub. Date Aug. 25, 1988.A method of cleaning green liquor of solid particulate impurities by adding caus...
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JPH01189402A |
PURPOSE:To make it possible to maintain the quantity of steam produced at a constant value and to rapidly regulate the quantity of steam following up to variations in steam demand, by providing a steam detecting means for detecting the f...
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JPH01110297U |
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JPH0121035Y2 |
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JPH0130960B2 |
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JPH0194735U |
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JPH01155113A |
PURPOSE: To promote the drying of combustible viscous liquid on the wall surface and enable stabilized combustion of char bed, by installing a division wall which divides a furnace into more than two chambers, providing a primary air sup...
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JPH0129918B2 |
The present invention solves the problems encountered when charging oxygen (O2) to and removing inert gas from the reactor gas obtained in the activation of lignocellulosic material with gas that contains nitrogen dioxide (NO2) and subse...
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JPH01147202A |
PURPOSE: To reduce carry over to a super heater by disposing a preduster, formed by arranging members for collecting dust in combustion exhaust gas side by side, immediately in front of a super heater. CONSTITUTION: A preduster 11 formed...
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JPH0187198U |
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JPH0187197U |
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JPH0127798B2 |
PURPOSE:To make use of the org. material in pulp waste liqud and to reduce an energy cost by concentrating the sulfite pulp waste liquid with an ultrafilter, burning the same in a recovery boiler, producing enzyme with the filtrate and s...
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JPH01115451A |
PURPOSE: To enhance the deodorizing effect of a deodorant on mercaptans, etc., by mixing a crystalline silicate having a specified chemical compsn. when expressed by molar ratios among oxides in a dehydrated state with an iron compd. to ...
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JPH0123596B2 |
A process for the preparation of white liquor for the sulphate pulping process, wherein quicklime is slaked with green liquor (4) and the slaked lime formed is reacted with the sodium carbonate in the green liquor (4) to sodium hydroxide...
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JPH0122397B2 |
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JPH0118193B2 |
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JPH0118194B2 |
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JPH0117436B2 |
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JPH0115765B2 |
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JPH0113883B2 |
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JPS6460112A |
PURPOSE: To execute efficient compression to the data of high randomization by executing numeric value-conversion to the set of data in which the absolute value of a numeric value is small and after that, executing data compression. CONS...
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JPS6411757B2 |
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JPS6440693A |
PURPOSE: To avoid the crushing of particles such as regenerated iron ores and reduce the fine dividing thereof by feeding and mixing high-temperature particles from a combustion furnace in a feed passage for hydrous particles such as the...
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JPS641998Y2 |
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JPS6414387A |
PURPOSE: To (semi)automatically analyze an alkaline solution by connecting sampling pipes having solenoid valves to alkaline solution process piping, respectively, collecting new alkaline solutions into a container at specific intervals,...
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JPS646191A |
PURPOSE: To provide a method for recovering chemicals from a pulp spent liquor by supplying the pulp spent liquor to the reacting zone of a reactor while also supplying an outer thermal energy independent of the burning, mutually indepen...
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JPS6367594B2 |
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JPS6366960B2 |
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JPS6364560B2 |
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JPS6364558B2 |
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JPS6364559B2 |
In the alkaline digestion of silica- contaminated paper pulp raw material, an addition of a hydrated aluminum oxide, e.g. bauxite, is made to the liquor, to insolubilize silica as a sodalite precipitate, and thereby minimize scaling duri...
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JPS6363676B2 |
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JPS6360282B2 |
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JPS63286602A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS63285110A |
PURPOSE: To make activated carbon from paper-making sludge homogeneously in shortened time in high efficiency, by mixing the paper-making sludge with a specific amount of clay or fritts of a specific water content and firing the mixture ...
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JPS6344662Y2 |
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JPS63282390A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS63167002U |
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JPS63159609U |
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JPS63239107A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS63502604A |
PCT No. PCT/SE87/00044 Sec. 371 Date Nov. 18, 1987 Sec. 102(e) Date Nov. 18, 1987 PCT Filed Feb. 2, 1987 PCT Pub. No. WO87/04738 PCT Pub. Date Aug. 13, 1987.Method and apparatus for controlling the reactivity of lime produced in a lime c...
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JPS63148001U |
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JPS63227884A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS63225519A |
PURPOSE: To recover high concentrated caustic soda with a small number of devices, by bringing a mixture after hydrolysis into solid-liq. separation and washing residue with a horizontal belt filter, when caustic soda is recovered from a...
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JPS63203891A |
An improvement in a chemical recovery process in which a hot liquid smelt is introduced into a dissolving tank containing a pool of green liquor. The improvement comprises preventing smelt explosions in the dissolving tank by maintaining...
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JPS63203892A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS6342038B2 |
The invention relates to a method for recovering sodium chemicals from green liquor by precarbonating green liquor by means of flue gases, by bringing a precarbonated solution into contact with a sodium bicarbonate solution and by stripp...
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JPS63502102A |
PCT No. PCT/FI86/00131 Sec. 371 Date Oct. 13, 1987 Sec. 102(e) Date Oct. 13, 1987 PCT Filed Nov. 21, 1986 PCT Pub. No. WO87/03314 PCT Pub. Date Jun. 4, 1987.Process for causticizing a water solution containing alkali carbonate with calci...
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JPS63123698U |
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