A report on the sugar cane mosaic situation in February, 1924, at Soledad, Cuba,

Letterpress descriptive of each plate on verso of preceding plate.

Account of a new method of cultivating the sugar cane.

Mode of access: Internet.

Letter of Mr. Johnston, of Louisiana, to the secretary of the Treasury, in reply to his circular of the 1st July, 1830, relative to the culture of the sugar cane.

Mode of access: Internet.

Practical white sugar manufacture, or The manufacture of plantation white sugar directly from the sugar cane.

Mode of access: Internet.

Manual on the cultivation of the sugar cane, and the fabrication and refinement of sugar.

Signed: B. Silliman.

The sugar industry. Sugar cane and cane sugar in Louisiana, beet sugar data, and general tables /

At head of title: Department of commerce. Bureau of foreign and domestic commerce. A.H. Baldwin, chief.

Tropical agricultural research in the Empire, with special reference to cacao, sugar cane, cotton and palms.

Preface signed: W. Ormsby-Gore.

The sugar cane biofactory - building blocks for the future

The sugarcane plant, with its enormous genetic capacity to accumulate carbon and manufacture and store sucrose, also has the potential to accumulate carbon and metabolically create a wide range of new molecules for industrial and other commercial uses. The extent to which this change can be developed and realised commercially is a function of the technical competence of the industry's R&D capacity, the reality of the commercial drivers which support this global agenda, and the determination of the industry to achieve such goals. The outcomes of existing R&D work already strongly support the technical challenges of this opportunity in sugarcane. The current challenge remains the commercialisation of the technology in a global market in which the current business structures and systems for the manufacture and distribution of existing (competitive) products makes the development of new product lines a higher risk than might otherwise be the case. This is despite all the claims that global markets are expecting and (in some cases) legislating the creation of more sustainable production systems. The options and issues for the development of a sugarcane biofactory system are discussed.

Characterization of sugar cane waste biomass derived chars from pressurized gasification

There is interest in the use of sugar cane waste biomass for electricity cogeneration, by integrated gasification combined cycle (IGCC) processes. This paper describes one aspect of an overall investigation into the reactivity of cane wastes under pressurized IGGC conditions, for input into process design. There is currently a gap in understanding the morphological transformations experienced by cane waste biomass undergoing conversion to char during pressurized gasification, which is addressed by this work. Char residuals remaining after pressurized pyrolysis and carbon dioxide gasification were analysed by optical microscope, nitrogen (BET) adsorption analysis, SEM/EDS, TEM/EDS and XPS techniques. The amorphous cane plant silica structures were found to remain physically intact during entrained flow gasification, but chemically altered in the presence of other inorganic species. The resulting crystalline silicates were mesoporous (with surface areas of the order of 20 m(2) g(-1)) and contributed to much of the otherwise limited pore volume present in the residual chars. Coke deposition and intimate blending of the carbonaceous and inorganic species was identified. Progressive sintering of the silicates appeared to trap coke deposits in the pore network. As a result ash residuals showed significant organic contents, even after extensive additional oxidation in air. The implications of the findings are that full conversion of cane trash materials under pressurized IGCC conditions may be significantly hampered by the silica structures inherent in these biomass materials and that further research of the contributing phenomena is recommended.