Method, system, and apparatus for separation in processing of feedstocks
A method, system, and apparatus for separation in processing of feedstocks are disclosed. According to one embodiment, an apparatus comprises a tubular vessel having a square pipe entry and a vapor outlet, wherein the vapor outlet is positioned at the top of the tubular vessel, and wherein the square pipe entry is tangential to an inner diameter of the tubular vessel; a barrel positioned below the tubular vessel; and a double isolation knife valve positioned between the tubular vessel and the barrel, wherein a stream of gas and solids enters the tubular vessel through the square pipe entry, and wherein the gas and solids are separated by using centrifugal force, and wherein the gas exits the vapor outlet and the solids are collected in the barrel.
1. An apparatus, comprising:
a tubular vessel lacking a conical portion having a square pipe entry and a vapor outlet, wherein the vapor outlet is positioned at the top of the tubular vessel, and wherein the square pipe entry is tangential to an inner diameter of the tubular vessel;
a barrel positioned below the tubular vessel;
a double isolation knife valve positioned between the tubular vessel and the barrel,
a cyclone separator disposed upstream from the tubular vessel, wherein the cyclone separator produces a stream of gas and solids;
a quench vessel disposed downstream from the vapor outlet of the tubular vessel; and
wherein a stream of gas and solids enters the tubular vessel through the square pipe entry, and wherein the gas and solids are separated by using centrifugal force, and wherein the gas exits the vapor outlet and the solids are collected in the barrel.
2. The apparatus of claim 1 , wherein the barrel is removable for emptying collected solids.
3. A method, comprising:
providing a secondary separation apparatus, the secondary separation apparatus comprising
a tubular vessel lacking a conical portion having a square pipe entry and a vapor outlet, wherein the vapor outlet is positioned at the top of the tubular vessel, and wherein the square pipe entry is tangential to an inner diameter of the tubular vessel;
a barrel positioned below the tubular vessel; and
a double isolation knife valve positioned between the tubular vessel and the barrel;
positioning the secondary separation apparatus downstream of a cyclone separator, wherein a stream of gas and solids from the cyclone separator enters the tubular vessel through the square pipe entry, and wherein the gas and solids are separated by using centrifugal force, and wherein the solids are collected in the barrel, and
positioning the secondary separation apparatus upstream of a quench vessel, wherein the gas exits the vapor outlet and continues to the quench vessel.
4. The method of claim 3 , further comprising removing the barrel and emptying collected solids.