Paragraph 81 I1
England and Wales
Phurnacite briquettes manufactured by Coal Products Limited at Immingham Briquetting Works, Immingham, North East Lincolnshire which–
comprise anthracite duff (as to approximately 65 to 85% of the total weight), petroleum coke (as to approximately 20% of the total weight) and an organic binder or molasses and phosphoric acid binder (as to the remaining weight);
were manufactured from those constituents by a process involving roll-pressing and heat treatment up to 300°C;
are ovoid-shaped briquettes with two parallel indented lines running longitudinally around the briquette;
have an average weight of 40 grams per briquette; and
have a sulphur content not exceeding 2% of the total weight.
Annotations
Commencement
- I1
Sch. para. 81 in force at 6.2.2019, see reg. 1(1)