Corrosion of calcite and dolomite in sulfuric acid water
Design & practice of double transformation & double absorption process with 4.5% SO_2 for sulfuric acid production
The synthesis of detergent-used 4A zeolite from coal-series Kaolin which was treated with sulfuric acid firstly was studied.
The colorimetry of sulfuric acid and p-Dimethylaminobenzaldehyde used to determinate the fusel oil of alcoholic liquor, but it occurs deviation.
To improve domestic level of technology and equipment for sulfuric acid production, the viewpoint is given of adapting advanced technologies on modification of old plant and construction of new plant.
METHODS The content of β-glucan determined by phenol-sulfuric acid method, Congo red method, two enzymes method and modified two enzymes method, respectively and compare these four methods.
Combination of monoethanolamine desulphurization with sulfuric acid-making process by catalysis conversion of sulfuric acid containing gas
Study on synthesis of 1,3-dichloro-isopropanol catalyzed by zirconium-loaded sulfuric acid
This method has been used for many times and similar operation time and product are obtained as that using the treatment with a mixture of sulfuric acid, nitric acid and fuming sulfuric acid.
"It is made industrially by dissolving sulfur trioxide (SO3) in water, sometimes Beyond the saturation point to make oleum (fuming sulfuric acid), used to make certain organic chemicals. "
In this paper, the author states the monitor means to wash close circulative technical system and arsenic of furnace gas in high-interference ion conditions by using sulfuric acid water.
A corrosive solution of sulfur trioxide in sulfuric acid.
Tribological and corrosive behavior of PTFE composites filled with PTW in sulfuric acid solution
Used diluted sulfuric acid as absorbent and ampere detector for determining Trace hydrazine in air with ion chromatography.
The core of the promethean match was sulfuric acid in a tiny glass container which was surrounded by chemicals and materials calculated to burst into flames when the acid was released.
Chlorination is carried out with Nhaloamines and sulfuric acid.
Under the fixed conditions, the FCC gasoline was pretreated with concentrated sulfuric acid and potassium permanganate solutions.
Two particular corrosion types, i. e. dew point corrosion of sulfuric acid and polythionic acid stress corrosion cracking were also introduced from the aspects of corrosion m…
The bath consists of a 95% solution of sulfuric acid.
Thus transport of sulfuric acid pump usually high silicon cast iron (casting and processing is very difficult), high-alloy stainless steel (alloy No. 20) to create.
Acids used in pickling can include sulfuric.
The remained waste sulfuric acid was vapor distilled to reduce the chloral content so that it could be utilized in fertilizers product.
Raw sulfuric turpentine is the by product of kraft pulp mill. There are some kinds of sulfuric in it, so its odor is stink, which can result in pollution to environment without any treatment.
Application of ammonia desulfurization in flue gas treatment of sulfuric acid production from element sulfur burning
Methylmercury was extracted from the homogenized tissue with toluene in the presence of copper sulfate, sodium bromide and sulfuric acid.
Absorption of sulfur trioxide in sulfuric acid.
The synthesis methods of nipagin esters catalyzed by sulfuric acid, p- toluene sulfonic acid, ferric sul-fate hydrate, ferric chloride hexahydrate, aluminium chloride hexahydrate, rare earth compound, solid super acid and heteropoly acid were reviewed.
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