Refractory brick and tapered mortar joint
View Patent ↗A refractory brick and mortar joint comprise a cold face of the refractory brick; a hot face of the refractory brick opposite the cold face, wherein the hot face is shorter in length than the cold face; and at least one tapered mortar joint extending from the hot face to the cold face, wherein the at least one tapered mortar joint is thicker at the hot face of the refractory brick than at the cold face of the refractory brick. A refractory brick comprises a cold face; a hot face opposite the cold face, wherein the hot face is shorter in length than the cold face; and at least one surface extending from the cold face to the hot face, wherein the at least one surface is angled to accommodate the difference in length between the cold face and the hot face.
1. A refractory brick and mortar joint, comprising:
a cold face of the refractory brick;
a hot face of the refractory brick opposite the cold face, wherein the hot face is shorter in length than the cold face; and
at least one tapered mortar joint extending from the hot face to the cold face, wherein the at least one tapered mortar joint is thicker at the hot face of the refractory brick than at the cold face of the refractory brick, wherein the at least one tapered mortar joint is uniform in thickness near the cold face, and tapered near the hot face.
2. The refractory brick and mortar joint of claim 1 , wherein the at least one tapered mortar joint has a taper angle between approximately 0 degrees and approximately 20 degrees.
3. A method of making a lining for a gasifier chamber, comprising:
placing a plurality of refractory bricks about a perimeter of a gasifier, each of the plurality of refractory bricks comprising a cold face, and a hot face opposite the cold face, the hot face being shorter in length than the cold face; and
interspersing a plurality of tapered mortar joints between the plurality of refractory bricks such that each tapered mortar joint is thicker at the hot face of a refractory brick than at the cold face of a refractory brick, wherein each tapered mortar joint of the plurality of tapered mortar joints is uniform in thickness near the cold face, and tapered near the hot face.
4. The method of claim 3 , wherein each tapered mortar joint of the plurality of tapered mortar joints has a taper angle between approximately 0 degrees and approximately 20 degrees.
5. A refractory brick, comprising:
a cold face;
a hot face opposite the cold face, wherein the hot face is shorter in length than the cold face; and
at least one surface extending from the cold face to the hot face, wherein the at least one surface is angled to accommodate the difference in length between the cold face and the hot face, wherein the at least one surface is perpendicular to the cold face, and angled with respect to the hot face.
6. The refractory brick of claim 5 , wherein the angle between the at least one surface and the hot face is between approximately 90 degrees and approximately 110 degrees.