Log in

Register Subscribe
Environmental news and technical  innovation in the nonwovens sector
The Nanollose process takes less than a month to convert the waste into a viable raw material.

Waste from Indonesia’s coconut processing industry will be the first step in establishing a new supply chain for microbial cellulose made via fermentation.

Nanollose, headquartered in Perth, Australia, has signed a non-binding memorandum of understanding with Indonesian food producer, PT Supra Natami Utama (PT SNU) to develop a commercial scale factory and supply chain solution for the production of textile grade microbial cellulose on an industrial scale.

The company believes its microbial cellulose could eventually prove to be a viable alternative to traditional viscose, since it requires no agricultural land or the associated chemicals for production.

Concerns

Viscose is a well-established fibre made from cellulose predominantly derived from wood pulp, and used to make everything from home furnishings to clothing, as well as nonwovens. However, there are significant environmental concerns surrounding its production by certain companies outside Europe, since a considerable amount of trees are cut down, and not always as part of sustainable forestry programmes. The wood is then chipped and treated with hazardous chemicals followed by an energy-intensive purification process.

The Nanollose process uses streams from various large-scale industries like sugar, wine and food and takes less than a month to convert the waste into a viable raw material. It is then converted into fibres that are compatible with existing industry processing and manufacturing equipment.

“From our preliminary data, plant-free cellulose fibres will have some unique performance properties compared to traditional viscose,” said Nanollose managing director Alfie Germano. “Early data is showing some promising results. At the very least, the fibres will be comparable, if not superior to plant-based viscose in respect of  strength, absorbency, breathability, abrasion resistance, ease of dyeing and comfort.”

In January, Nanollose raised AU$5 million to further develop the process.

Access

PT SNU is one of Indonesia’s largest and most established producers of coconut food, beverages and cosmetic products and has multiple facilities across Indonesia with access to significant quantities of coconut by-products and waste streams.

Through this partnership, Nanollose intends to access these waste streams for use in the production of textile grade microbial cellulose, which can then be transformed into fibres.

Both parties will participate in the development of a commercial scale facility to supply sufficient quantities of microbial cellulose for future textile and clothing partners of Nanollose. These partners can then apply Nanollose technology to convert the microbial cellulose into fibres.

Nanollose and PT SNU also intend to develop other sources of liquid organic waste, including beer, wine, sugar and other fermentable liquids, as a feedstocks to an additional microbial cellulose raw material stream within the same commercial facility, with the ultimate objective being production at a competitive market price.

Nanollose will retain all intellectual property relating to methods of producing microbial cellulose developed, but PT SNU will be granted a royalty-free exclusive licence to use the intellectual property for projects undertaken by Nanollose and PT SNU in Indonesia.

Industrial applications

Initially, the focus of this collaboration will be the exchange of information and ideas relating to new industrial concepts and methods of developing microbial cellulose for industrial applications.

Nanollose will assist in developing initial costings and investment proposals to build the commercial scale facility, as well as cost simulations for producing microbial cellulose on an industrial scale.

If this initial collaboration is successful, both parties will take steps to agree the terms of a formal partnership. The parties will then look to negotiate and enter into legally binding agreements for the development, ownership and operation of the commercial scale facility and the waste product supply chain project.

“With ever growing interest in Nanollose fibre technology, this non-binding MoU is a foundational first step in solidifying readily available feedstocks that accelerate a development pathway to providing sustainable textile fibre samples to the industry,” said Germano.

BACK ISSUE ARCHIVE
OTHER PUBLICATIONS FROM MCL NEWS & MEDIA

Weekly e-news bulletin

Latest news direct to your inbox

Interested in advertising?

Simply give us a call

Sales: +44 1977 708488

Or if you prefer email, click on the button below and we'll get back to you asap

 

Why Subscribe?

Sustainable Nonwovens is the print magazine and daily news website for easy insight and analysis from throughout the entire nonwovens supply chain..

Focused on technical innovation and industry best practice, subscribers to SNW enjoy:

You will learn about:

 

Some customers are experiencing difficulties accessing our back issues which is an issue with the service provider, not the website. 

If you require access to unavailable issues please contact This email address is being protected from spambots. You need JavaScript enabled to view it.