Answer / paul christy

Superphosphate, 0-20-0, is made when rock phosphate is
treated with sulfuric acid to make calcium phosphate
(0-20-0) and calcium sulphate (gypsum.) Triple
Superphosphate, 0-46-0, is made by treating rock phosphate
with phosphoric acid. Triple Superphosphate has a much
higher phosphate content, as indicated by the 0-46-0
indicating 46% phosphate content. The benefit of the Triple
is that less needs to be used. However it costs more and
there is some evidence to suggest it ties up available
micronutrients (zinc, manganese, iron)in the soil requiring
the grower to supplement them.

Answer / soorena safaei

super phosphate simple made by sulforic acid and have many analyses with solvable phosphor but tiple have 46% phosphor total.

Answer / vishesh velani

The single super phosphate is treated with the sulfuric acid to form the calcium phosphate and the triple super phosphate is treated with the H3PO4 to make the phosphuric acid .

The cost of the TSP is much higher compare to the SSP.
The cost of the SSP is much lower compare to TSP

Answer / mithlesh kumar

superphosphate is made by the sulpuric acid and the super
phosphate is made of phosphoric acid.Also the single super
phosphate have the high phosphoric content as compare to
the supephosphate

what is the difference between car seal close/open valves and lock close/open valves?

0 Answers   MNC,

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Why reflux is necessary in distillation column?

1 Answers   Deepak Fertilisers,

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which type of packing gives large interfacial area stacked or random?

2 Answers   NPCIL,

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EXAMPLE 34.14 : For a formula of y = [ 1 - 1 / (1 + r) ^ n ] / r, let y = present value, r = interest rate / year, n = number of years to future value of 1 : (a) Find a simple mathematical relationship of y as a function of r when n = 1 million years. (b) What is the present value of $10000, if the annual discount rate is 10 %, forever?

1 Answers  

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hai please please if any one have useful test related and interview based question plz send me at saify_0@hotmail.com i will be thankfull

0 Answers  

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Explain the advantages of using a ball mill over other conventional methods of crushing?

0 Answers  

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Define condensate lift?

0 Answers  

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Repected sir/Madam, I am goingb to face IOCL technical as well as HR interview, can you forward your hellpfull hand for toward me to sort out my problem by giving some imp interview quetion which is generally asked in chemical industries such like IOCL,HPCL,ONGC,BPCL,RIL,etc I will always thankfull to you,for sharing your profficient knowledge with me and making me somewhat technically sound

0 Answers   IOCL,

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QUANTUM CHEMISTRY AND CHEMICAL ENGINEERING - EXAMPLE 31.4 : In a rigid rotor model in quantum chemistry, the moment of inertia I is given by an Equation E as I = Ma x La x La + Mc x Lc x Lc = m x L x L, where m = (Ma x Mc) / (Ma + Mc) and L = La + Lc, m is the reduced mass, Ma is the mass of a, Mc is the mass of c, La is the radius of a from point O, Lc is the radius of c from point O. Prove by simplest method that Equation E is wrong.

1 Answers  

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why rotameter has variable area?? is it necessary??

1 Answers  

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what is unit operation?

8 Answers   Sun Pharma, Zydus Cadila,

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COMPUTER PROGRAMMING FOR ENGINEERS - EXAMPLE 17.2 : There are 5 simultaneous equations with 5 unknowns as follow : 16 V - 4 X - Z = 36, 4 X - 4 W - Y + Z = 3, 8 V + 4 W - X + Y = 10, X - W = 1, V + W = 0. Find the values of V, W, X, Y and Z accurately within 15 minutes. State the computer program that you use to get the answers.

1 Answers  

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