quarrystone

Fig. 10.4: Constructional drawing of a cylindrical floating-drum plant for quarrystone masonry.

10. Appendix 1989

Fig. 5.8: Cylindrical plant design for quarrystone masonry construction

10. Appendix 1989

Fig. 10.4: Constructional drawing of a cylindrical floating-drum plant for quarrystone masonry

10. Appendix 1989

The digester is usually made of brick, concrete or quarrystone masonry with rendering, while the gasholder is normally made of metal.

5. Biogas technique 1989

Fig. 5.8: Cylindrical plant design for quarrystone masonry construction.

5. Biogas technique 1989

However, this plant may be economic if quarrystone masonry is used instead of brickwork and a shell structure is too complicated.

7. Planning, design and construction 1988

Fig 50: Constructional drawing of a floating-drum plant for quarrystone masonry (vertical plant)

7. Planning, design and construction 1988

- quarrystone with a cement mortar filling and a cement floor,

5. Design of biogas plants 1988

Cylindrical plant for quarrystone masonry and concrete (cf.fig. It is anything but easy to make a dome-shaped digester out of quarrystone masonry; it is much easier to build a concrete cylinder.

5. Biogas technique 1989