250 psi sulphuric acid unloading hose


p-toluene sulphonic acid, sulphuric acid, or aluminium chloride. It is of the resin impregnated paper were laminated at a pressure of 1,000 psi

Crystalline levosalbutamol sulphate and polymorphic forms

of features of articles 2006-02-28 Flem 250/the pH by addition of sulphuric acid at 25° was charged and stirred under 30 psi hydrogen

Spiropiperidine derivatives

acid such as dilute sulphuric acid at a suitablethe title compound as a solid (250 mg), m.pacid (75 ml) was hydrogenated at 70 psi and

Battery separator and manufacturing process

sulphuric acid solution having a specific gravity psi and more preferably from 2-8 psi during 250 ml cylinder with about 60 ml of 1.083

Process for the synthesis of fluorinated sulphonic acids

2010322-sulphuric acid under nitrogen atmosphere in 30-45hydrogen pressure of around 50 psi was applied (250 x 3 ml) to obtain slurry under ni


000 psi under conditions wherein the anode product of the electrolysis is the anolyte will contain mostly sulphuric acid with a minimum of sodium

Process for regenerating spent sulfuric acid

(I111 00 _ CH3 __ CH, _ CH. 0 II I III IV V VI The free dicarboxylic acid (VII) corresponding to the adduct could be resolved into optically

Electropolishing of stainless steel

psi determined at 85° C., said electropolishingacid and sulphuric acid in a relative weight 250 amps/rack of 6 spoons Bath temperature 85°

Preparation of bile acids and intermediates thereof

H2SO4 Sulphuric acid DMAP 4-Dimethylaminopyridinehydrogenated in a Parr apparatus (60 psi) for time=4.91 (Water symmetry 250×4.6 mm, 5 um,

Superabsorbent polymers, preparation thereof and use thereof

20081023-2 at 0.3 psi and 50 g/cm2 at 0.7 psi. mineral acids, for example, sulphuric acid, and at a temperature between 40 and 250° C.,

Catalytic hydrogenation of nitrile rubber

20021220-250°C to 600°C, wherein at least 80% of sulphuric acid, phosphoric acid, nitric acid, (72 to 4351 psi or 0.5 to 30 MPa), liquid

Process for the recovery of residual metal values from

by utilizing smelter by-product sulphuric acid for the pressure leaching of940psi when applying an oxygen over-pressure of up to 75psi, for up to

Electric storage batteries

250°C and higher, preferably about 350°C andsulphuric acid or hydrochloric acid, (d) washingpsi by adjusting the valve on the methanol

Phenol formaldehyde foams

polyhydroxy compound to acid catalyst of at leastsulphuric acid or organic sulphonic acid, togetherpsi - ASTM D-1621Parallel to rise18 24 17 19

Electrochemical finishing of stainless steel

acid to sulphuric acid of about 1:1 to about psi (85 g/sq.cm) determined at 85 a typical250 amps/rack of 6 spoonsBath temperature 85Bath

Method for increasing the accessibility of cellulose in

2006119-250 and 1000 psig for a total period of time in percent by weight of sulphuric acid; and This was accomplished by adding 650 psi stea

Feeding concentrated sulfuric acid and hydrogen peroxide by

acid salts of sulphuric, phosphoric or temperature of the order of 100° to 250° C.(PSI) dissolved in 0.5N sodium hydroxide so

gaskets - sulphuric acid on the web

2010516-Sulphuric Acid on the WebTM Technical Manual DKLAcid Storage Loading/UnloadingTransportation psi 2200 psi 2200 psi 2300 psi 1600 psi -

In situ electrochemical STM study of platinum nanodot arrays

201274- Paul Scherrer Institut, 5232 Villigen PSI, 250 k 150 k 100 k 150 k 100 k 250 k No.(pitch 70 nm) in 0.5 M sulphuric acid after


acid, preferably sulphuric acid, acetic acid, 400 to 500 psi, such as around 450 psi. The pretreated corn stover (PCS) 250 g with a

Production of copper

sulphuric acid to obtain an aqueous acidic 46 250 15 15 0.567.805.142.360.680 -- psi, preferably between about 10 and about 25

Process for the preparation of thiazolidinedione derivatives

psi; and thereafter if required forming a pharmaceutically acceptable salt andacid, sulphuric acid, methanesulphonic acid, tartaric acid and maleic acid

Activation and regeneration of hydrogenation catalysts

temperature in the range from 50°C to 250°C sulphuric acid, fluoro-sulphonic acid or (15 psi)) and then charged with 542 kg of 1


sulphuric acid to form calcium sulphate, adding sulphuric acid to the (psi) min min min min Nascent Calcium gypsum 0.8 Israeli Nitrate -60

Ethanol production from fruit peels

obtained in Anona and pomegranate samples when it underwent a period of 30min and autocalving at 15 psi with 7.5% and 5% conc-sulphuric acid

related links