HOLD TIME STUDY

HOLD TIME STUDY :

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THEORITICAL YIELD VS ACTUAL YIELD

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THEORITICAL YIELD VS ACTUAL YIELD : Amounts of products calculated from the complete reaction of the limiting reagent are called  theoretical yields , whereas the amount actually produced of a product is the  actual yield . The ratio of  actual yield  to  theoretical yield  expressed in percentage is called the percentage  yield
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REACTOR OPERATION

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1. REACTOR Types of reactor :ssr,glr,hastolly reactor Types of condensers :sheel and tube Types of jackets: shell and limpet type Moc: ss316,ss316 contains 16-18%chromium and 11-14% nickel and remaining iron. ss reactor suitable for pH 7.0 to 14 and glr suitable for pH 1.0 to 7.0 Types of agitator s:anchor,propeller,turbine Baffles: paddle type baffles,using onside and two opposite sides in reactor Reactor capacity and part : as per batch size and urs   1.motor 2.gear box 3.agitator 4.bottom value 5.jacket 6.temperature sensor 7.safety value 8.nitrogen line 9.manhole or hand hole 10.flame arrester 11. reflux line Guages: 1.pressure guage: Measured the unit of forcesurface area.pressure is measured in kg/cm2 or lb/cm2 2.vacuum guage :A vacuum is a space in which the pressure of a gas is low compared to the atmospheric pressure. The measure of vacuum is associated with pressure. Vacuum gauges and instruments are used in conjunction with vacuum senso...
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pharmaceutical warehouse process

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