The present disclosure provides a method for production of pig iron. The method includes tapping of a low grade pig iron. Further, the method includes refining the low grade pig iron. Furthermore, the method includes collecting a high grade pig iron having a second pre-determined amount of manganese and a second pre-d...

The present disclosure provides a lead and tin free alloy composition. The present further provides a lead and tin free alloy comprising: 0.1 to 0.2 wt% of Fe, 0.70 to 1.0 wt% of Si, 0.55 to 0.85 wt% of Mg, 0.6 to 0.90 wt% of Mn, 0.05 to 0.20 wt% of Cu, 0.01 to 0.03 wt% of Ti, 1.55 to 1.95 wt% of Bi, and the rest be...

The present invention relates to an improved process for the recovery of valuables in the form of graphitic carbon fractions, cryolite, sodium fluoride, sodium carbonate/sulphate, and mixed hydroxides from spent anode dust and first-cut spent pot lining materials obtained from electrolytic reduction cells which are ...

The present invention discloses a method and a system for determining the height of the fluid in an annulus of an oil well. The method involves receiving invariant values for one or more first parameters associated with characteristics of the oil well, and receiving first and second values for one or more second par...

The present invention discloses a method and a system for determining a pump suction pressure value of a jet pump in a wellbore. The method comprises receiving (302) a value for one or more parameters representing characteristics of the wellbore. A plurality of candidate pump suction pressure values are generated (3...

The present invention discloses a method (400) and system (300) for determining the fluid flow rate of a wellbore. The method (400) comprises receiving predefined values of one or more parameters defining the characteristics of the wellbore (402), generating a plurality of candidate fluid flow rates based on these p...

The present invention discloses a method and system for determining desired oil well characteristics which involves receiving invariant values for first parameters associated with the characteristics of the oil well, and receiving first and second values for second parameters at two distinct time intervals after the...

The present invention discloses an apparatus (200), method and a system for filtering particulates from a fluid stream. A housing (202) is positioned below a pump (204) in a wellbore with a first opening (206) and a second opening (208). The first opening (206) is structured to receive the fluid stream from the well...