Advanced Chimneys Mod 1.12.2 adds chimney pipes. The new items will let the smoke from the fire or from the furnace move up into the air.

About Advanced Chimneys
It is a cosmetic mod including chimney pipes. The current release requires the ForgeEndertech library.
To mine up the possibility with Pollution of the Realms.
Major features
A lot of craftable chimneys from common building materials
Various smoke colors depending on the material of the chimney
Particles collide and react to the wind
Pumps to make smoke move down
Smoker block to create any type of smoke with GUI configurable parameters
Transparent chimneys for more scenery
Vent duck for linking remote chimneys
Advanced physics
You will see more smoke if there are more sources connected to the chimney.
Obstacles and conductors that the smoke has passed through will affect its intensity.
The variety of its colors will depend on the sources and the path.
Customization
Build your own custom chimneys from any block you want
Deploy Smoker block to produce any kind with GUI parameters
Supplement custom smoke emitters
Switch the color, amount, intensity, and scale
Advanced Chimneys is a processing mod as well. It requires you to download and install Minecraft Forge.
Screenshots